{"title":"ShockStop Seatposts \u0026 Accessories","description":"\u003cp\u003eShockStop Suspension Seatposts\u003c\/p\u003e\n\u003c!----\u003e","products":[{"product_id":"seatpost-shim","title":"WS - Seatpost Shim for Bicycle","description":"\u003cp\u003eThis shim will let you easily fit the 27.2mm or 31.6mm \u003ca href=\"\/products\/dual-position-seatpost\" target=\"_blank\" rel=\"noopener\"\u003eDual-Position Seatpost\u003c\/a\u003e or \u003ca href=\"\/products\/shockstop-suspension-seatpost\" target=\"_blank\" rel=\"noopener\"\u003eShockStop Seatpost\u003c\/a\u003e into your larger seat tube. Just drop the shim in your frame's seat tube and insert the seatpost. Once installed, the shim is essentially invisible.\u003c\/p\u003e\n\u003ch4\u003eDetails:\u003c\/h4\u003e\n\u003cp\u003e• 27.2mm seatpost size can be adapted to 28.6, 29.8, 30.0, 30.4, 30.9, 31.6, and 31.8mm outer diameter (seat tube diameter)\u003cbr\u003e• 31.6\u003cspan data-mce-fragment=\"1\"\u003emm seatpost size can be adapted to 34.9mm outer diameter (seat tube diameter)\u003c\/span\u003e\u003cbr\u003e• 100mm (4-inch) length spreads out clamping load along seatpost and frame\u003c\/p\u003e","brand":"Redshift Sports","offers":[{"title":"27.2 to 28.6mm Shim","offer_id":48930695282975,"sku":"RS-21-04","price":12.0,"currency_code":"USD","in_stock":false},{"title":"27.2 to 29.8mm Shim","offer_id":48930695315743,"sku":"RS-21-05","price":12.0,"currency_code":"USD","in_stock":false},{"title":"27.2 to 30.0mm Shim","offer_id":48930695348511,"sku":"RS-21-06","price":12.0,"currency_code":"USD","in_stock":false},{"title":"27.2 to 30.4mm Shim","offer_id":48930695381279,"sku":"RS-21-28","price":12.0,"currency_code":"USD","in_stock":true},{"title":"27.2 to 30.9mm Shim","offer_id":48930695414047,"sku":"RS-21-02","price":12.0,"currency_code":"USD","in_stock":true},{"title":"27.2 to 31.6mm Shim","offer_id":48930695446815,"sku":"RS-21-01","price":12.0,"currency_code":"USD","in_stock":true},{"title":"27.2 to 31.8mm Shim","offer_id":48930695479583,"sku":"RS-21-03","price":12.0,"currency_code":"USD","in_stock":true},{"title":"31.6 to 34.9mm Shim","offer_id":48930695512351,"sku":"RS-21-29","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/2636\/7775\/files\/seatpost-square.jpg?v=1720743736"},{"product_id":"shockstop-suspension-seatpost","title":"WS - ShockStop Endurance Suspension Seatpost","description":"\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv style=\"max-width: 600px;\"\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/kRpOlTIdt08?si=5LLhoySH-lXsrWZI?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe patent-pending ShockStop Endurance Suspension Seatpost (our original seatpost) provides 35mm of tunable, ultra-responsive suspension travel for the ultimate bump-eating comfort. Ride farther, faster, and more comfortably on the bike you already own, while the ShockStop Endurance Suspension Seatpost lets you float over rough terrain. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eRedshift has recently expanded our ShockStop Seatpost line, \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0089\/1220\/7951\/files\/ShockStop_Seatpost_Comparison_Chart_V2-_June_10_2024.pdf?v=1718047057\" target=\"_blank\"\u003e\u003cspan style=\"background-color: transparent; color: hsl(2,57%,44%);\"\u003esee the full product detail comparison here\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"background-color: transparent; color: hsl(2,57%,44%);\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs your seatpost diameter different than 27.2, 30.4, 30.9, or 31.6mm?\u003c\/strong\u003e We've got you covered - just add the shim that matches your seatpost diameter and the ShockStop will fit perfectly with your bike. \u003ci\u003eDon't know your seatpost diameter - no worries, just email us at support@redshiftsports.com and we can help.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan\u003e• Ride farther \u0026amp; more often - the ShockStop Endurance Seatpost reduces fatigue from bumps and vibrations with superior shock absorption. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Ride faster \u0026amp; reduce fatigue - energy that is normally wasted suspending your body is converted into forward motion. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Better performance \u0026amp; complete control - customize your suspension seatpost feel to float over obstacles and maintain traction and control. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eFeatures \u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003e• 35mm of active suspension travel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Optimized linkage geometry provides ultra-responsive suspension feel\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Infinitely adjustable stiffness via pre-load adjustment and swappable springs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Adjusting stiffness \/ pre-load does not reduce travel\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Swappable springs included to accommodate heavier riders and\/or ride preference\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Di2 battery compatible with 27.2mm diameter x 350mm long size (see specs for details)\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003cspan\u003e• Check technical specifications for sizes \u0026amp; compatibility\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cbr\u003e\n\u003ch4\u003e\u003cspan\u003eWhat's in the Box:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x ShockStop Endurance Suspension Seatpost\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2\u003c\/span\u003e\u003cspan\u003e x springs (1 pre-installed, 1 included in box for increased stiffness)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eAll required hardware\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eWhat is a Suspension Seatpost?\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eA suspension seatpost is a specially designed bicycle seatpost featuring shock absorbing construction that helps smooth out bumps in the terrain and reduce the impact to the rider. They are best suited for \u003ca href=\"https:\/\/redshiftsports.com\/blogs\/redshift-sports\/gravel-riding-101-from-gravel-bike-basics-to-dirty-kanza\"\u003egravel biking \u003c\/a\u003e and bikepacking applications but are also used on road bikes to help riders stay in the saddle through rough course areas. Suspension seatposts are often used on hybrid, city and e-bikes as well, especially in urban environments with shifting concrete conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Shockstop suspension seatposts feature a proprietary parallelogram design, which allows for the suspension to remain active even when you're seated and pedaling. This means that you can benefit from the suspension's smoothing effect even when you're putting down power, unlike some suspension seatposts that become rigid when you're pedaling. For an ultralight, race-tuned version, choose the \u003ca href=\"\/products\/shockstop-pro-suspension-seatpost-v2\"\u003eShockStop PRO Race Suspension Seatpost\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe minimal design of the ShockStop Suspension Seatpost blends seamlessly with the aesthetic of modern gravel, road, and e-bikes. Along with the \u003ca href=\"\/collections\/shockstop-stems\"\u003eShockStop Suspension Stem\u003c\/a\u003e, this suspension system works together to reduce fatigue and strain, letting you ride farther, faster, and more comfortably.\u003c\/p\u003e\n\u003ch4\u003eBenefits of a Suspension Seatpost\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eImproved comfort\u003c\/strong\u003e: Suspension seatposts help to absorb shocks and vibrations from rough roads, reducing stress and fatigue on your body, especially your hands, arms, and back. This can lead to a more comfortable ride and reduced risk of injury.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved control:\u003c\/strong\u003e By absorbing shock and vibrations, a suspension seatpost can help to maintain traction and stability on rough roads, allowing you to ride with more confidence and control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced fatigue\u003c\/strong\u003e: By reducing the amount of stress and fatigue on your body, a suspension seatpost can help you to conserve energy and ride for longer without feeling as tired.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBetter performance\u003c\/strong\u003e: By allowing you to maintain traction and control on rough roads, a suspension seatpost can help you to ride faster and more efficiently, especially on technical terrain.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Redshift Sports","offers":[{"title":"27.2mm x 280mm","offer_id":48930698690847,"sku":"RS-50-02","price":150.0,"currency_code":"USD","in_stock":true},{"title":"27.2mm x 350mm","offer_id":48930698723615,"sku":"RS-50-01","price":150.0,"currency_code":"USD","in_stock":true},{"title":"30.4mm x 350mm","offer_id":48930698756383,"sku":"RS-50-22","price":150.0,"currency_code":"USD","in_stock":false},{"title":"30.4mm x 400mm","offer_id":48930698789151,"sku":"RS-50-23","price":150.0,"currency_code":"USD","in_stock":true},{"title":"30.9mm x 350mm","offer_id":48930698821919,"sku":"RS-50-32","price":150.0,"currency_code":"USD","in_stock":true},{"title":"30.9mm x 400mm","offer_id":48930698854687,"sku":"RS-50-33","price":150.0,"currency_code":"USD","in_stock":true},{"title":"30.9mm x 450mm","offer_id":48930698887455,"sku":"RS-50-34","price":150.0,"currency_code":"USD","in_stock":true},{"title":"31.6mm x 350mm","offer_id":48930698920223,"sku":"RS-50-42","price":150.0,"currency_code":"USD","in_stock":true},{"title":"31.6mm x 400mm","offer_id":48930698952991,"sku":"RS-50-43","price":150.0,"currency_code":"USD","in_stock":true},{"title":"31.6mm x 450mm","offer_id":48930698985759,"sku":"RS-50-44","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/2636\/7775\/files\/GhostedSeatpost_Saddle_4.jpg?v=1747255350"},{"product_id":"stiffer-springs-for-shockstop-seatpost","title":"WS - Stiffer Springs for ShockStop Endurance Seatpost","description":"\u003cp\u003eDo you need a bit more stiffness from your 27.2mm \u003ca href=\"\/products\/shockstop-suspension-seatpost\"\u003eShockStop Endurance Suspension Seatpost\u003c\/a\u003e? If you are looking for a more topped out feel or if you are at the \u003cspan data-mce-fragment=\"1\"\u003eupper end of the weight range and want a setup with more stiffness adjustment this stiffer spring set might be a great option. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eBenefits:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e• Approximately 25% more stiffness than the standard spring set\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eDetails:\u003c\/h4\u003e\n\u003cp\u003e• \u003cspan\u003e2 Springs (one outer and one inner spring)\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCompatibility:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eOnly compatible with the 27.2mm diameter versions of the ShockStop Endurance Seatpost (both the 280 and 350mm lengths)\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Redshift Sports","offers":[{"title":"Default Title","offer_id":48930701443359,"sku":"RS-51-02","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/2636\/7775\/files\/Untitleddesign-2024-05-02T092231.557.png?v=1720743915"},{"product_id":"di2-battery-holder-for-shockstop-seatpost","title":"WS - Di2 Battery Holder for 27.2mm diameter ShockStop Seatpost","description":"\u003cp\u003eThis kit is for mounting your Di2 battery inside your \u003ca href=\"\/products\/shockstop-suspension-seatpost\" target=\"_blank\" rel=\"noopener\"\u003eShockStop Endurance Seatpost\u003c\/a\u003e or\u003ca href=\"https:\/\/redshiftsports.com\/products\/shockstop-pro-endurance-suspension-seatpost\" title=\"ShockStop PRO Endurance Suspension Seatpost\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"\/products\/shockstop-pro-endurance-suspension-seatpost\" target=\"_blank\" title=\"ShockStop PRO Endurance Suspension Seatpost\" rel=\"noopener\"\u003eShockStop PRO Endurance Seatpost\u003c\/a\u003e\u003ca href=\"https:\/\/redshiftsports.com\/products\/shockstop-pro-endurance-suspension-seatpost\" title=\"ShockStop PRO Endurance Suspension Seatpost\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e securely.\u003c\/p\u003e\n\u003cp\u003eIf you have the ShockStop \"PRO Race\", you do NOT need this kit because any Di2 seatpost adapter will work in the \"PRO Race\" version. If you have the standard ShockStop \"Endurance\" or \"PRO Endurance\" post then this kit will work but it is \u003cspan style=\"text-decoration: underline;\"\u003eonly compatible\u003c\/span\u003e with the 27.2mm diameter x 350mm size. Please email support@redshiftsports.com for the PRO Endurance Di2 kit.\u003c\/p\u003e\n\u003ch4\u003eWhat's in the Box:\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncludes O-rings to secure your\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan class=\"il\" data-mce-fragment=\"1\"\u003eDI2\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ebattery inside the ShockStop seatpost\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncludes hollow spacer and endcap to swap out current spring spacer inside the ShockStop seatpost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Redshift Sports","offers":[{"title":"Default Title","offer_id":48930714648863,"sku":"RS-51-08","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/2636\/7775\/files\/Di2for27.2mm1.png?v=1720744138"},{"product_id":"shockstop-pro-endurance-suspension-seatpost","title":"WS - ShockStop PRO Suspension Seatpost","description":"\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv style=\"max-width: 600px;\"\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/REI0MbfPxCM?mute=1\u0026amp;cc_load_policy=1\u0026amp;loop=1\u0026amp;playlist=REI0MbfPxCM\u0026amp;rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eThe NEW patent-pending ShockStop PRO Endurance Suspension Seatpost is the perfect choice for riders who want a lightweight seatpost with a sporty yet damped feel, highly tunable stiffness, and 35mm of travel. This new design features a combination of elastomers and coil springs for a more progressive spring rate and controlled travel while still maintaining small bump sensitivity and low weight. Perfect for gravel, adventure, road and MTB riders.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eRedshift has recently expanded our ShockStop Seatpost line with the addition of the PRO Endurance, \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0089\/1220\/7951\/files\/ShockStop_Seatpost_Comparison_Chart_V2-_June_10_2024.pdf?v=1718047057\"\u003e\u003cspan style=\"background-color: transparent; color: hsl(2,57%,44%);\"\u003esee the full product detail comparison here\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"background-color: transparent; color: hsl(2,57%,44%);\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs your seatpost diameter different than 27.2?\u003c\/strong\u003e We've got you covered - just add the shim that matches your seatpost diameter and the ShockStop will fit perfectly with your bike. \u003ci\u003eDon't know your seatpost diameter - no worries, just email us at support@redshiftsports.com and we can help.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMore comfort at the saddle means you’ll be able to ride longer, go faster, and maintain control even on the roughest terrain. The optimized four-bar linkage ensures that your saddle angle remains constant through the full range of travel.\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eBenefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eSporty Performance - 35mm of damped suspension travel, providing the perfect choice for riders who want lots of suspension travel in a lightweight package and highly tunable stiffness. \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eTunability - \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eThis new design features a combination of elastomers and coil springs for a more progressive spring rate and controlled travel while still maintaining small bump sensitivity and low weight. Swappable elastomers and springs allow you to change the suspension stiffness, while a preload adjustment lets you dial in the perfect feel.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eLightweight - up to \u003c\/span\u003e\u003cspan style=\"font-weight: 400; color: #000000; background-color: #ffffff;\"\u003e13\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e% weight reduction \u003cspan style=\"color: #000000;\"\u003e(up to 74 \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003egrams!) than the equivalent set-up in the standard ShockStop Seatpost and ultra-sleek styling\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eGo farther - reducing fatigue from bumps and vibrations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRide faster - energy that is normally wasted suspending your body is converted into forward motion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eImprove control - float over obstacles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eFor the ultimate suspension system, pair with the \u003c\/span\u003e\u003ca href=\"\/products\/shockstop-pro-suspension-stem\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShockStop PRO Stem\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e or \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003ca href=\"\/products\/shockstop-suspension-stem\"\u003eShockStop Stem\u003c\/a\u003e\u003ca href=\"https:\/\/redshiftsports.com\/products\/shockstop-suspension-stem\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e  \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eLooking for fine-tuned race performance \u0026amp; ultra-lightweight? Choose the \u003c\/span\u003e\u003ca href=\"\/products\/shockstop-pro-suspension-seatpost-v2\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShockStop PRO Race Seatpost\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eDetails:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe ShockStop Seatpost is available in two length options:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli aria-level=\"3\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e280mm and 350mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e35mm of active suspension travel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCombination of coil springs \u0026amp; swappable elastomers \u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOptimized linkage geometry provides ultra-responsive suspension feel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e350mm size is Di2 battery compatible (using standard di2 adapter), 280mm is NOT Di2 Compatible\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCheck technical specifications for compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhat's in the Box:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 x ShockStop PRO Endurance Suspension Seatpost \u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePre-installed inside seatpost:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli aria-level=\"2\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRed (medium) Elastomer with End Caps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"2\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOuter Coil Spring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"2\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eInner Coil Spring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"2\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eGreen (Soft) Elastomer with End Caps\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eIncluded in box:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli aria-level=\"2\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRed (Medium) Elastomer with End Caps\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eAll required hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eWhat is a Suspension Seatpost?\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eA suspension seatpost is a specially designed bicycle seatpost featuring shock absorbing construction that helps smooth out bumps in the terrain and reduce the impact to the rider. They are best suited for \u003ca href=\"https:\/\/redshiftsports.com\/blogs\/redshift-sports\/gravel-riding-101-from-gravel-bike-basics-to-dirty-kanza\"\u003egravel biking \u003c\/a\u003e and bikepacking applications but are also used on road bikes to help riders stay in the saddle through rough roads. \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Shockstop suspension seatposts feature a proprietary parallelogram design, which allows for the suspension to remain active even when you're seated and pedaling. This means that you can benefit from the suspension's smoothing effect even when you're putting down power, unlike some suspension seatposts that become rigid when you're pedaling. For an ultralight, race-tuned version, choose the \u003ca href=\"\/products\/shockstop-pro-suspension-seatpost-v2\"\u003eShockStop PRO Race Suspension Seatpost\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe minimal design of the ShockStop Suspension Seatpost blends seamlessly with the aesthetic of modern gravel, road, and e-bikes. Along with the \u003ca href=\"\/collections\/shockstop-stems\"\u003eShockStop Suspension Stem\u003c\/a\u003e, this suspension system works together to reduce fatigue and strain, letting you ride farther, faster, and more comfortably.\u003c\/p\u003e\n\u003ch4\u003eBenefits of a Suspension Seatpost\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eImproved comfort\u003c\/strong\u003e: Suspension seatposts help to absorb shocks and vibrations from rough roads, reducing stress and fatigue on your body, especially your hands, arms, and back. This can lead to a more comfortable ride and reduced risk of injury.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved control:\u003c\/strong\u003e By absorbing shock and vibrations, a suspension seatpost can help to maintain traction and stability on rough roads, allowing you to ride with more confidence and control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced fatigue\u003c\/strong\u003e: By reducing the amount of stress and fatigue on your body, a suspension seatpost can help you to conserve energy and ride for longer without feeling as tired.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBetter performance\u003c\/strong\u003e: By allowing you to maintain traction and control on rough roads, a suspension seatpost can help you to ride faster and more efficiently, especially on technical terrain.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Redshift Sports","offers":[{"title":"27.2mm x 280mm","offer_id":48930717335839,"sku":"RS-53-02","price":180.0,"currency_code":"USD","in_stock":true},{"title":"27.2mm x 350mm","offer_id":48930717368607,"sku":"RS-53-01","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/2636\/7775\/files\/Main-Closeup-PROEndurance.svg?v=1720744183"},{"product_id":"ws-shockstop-city-suspension-seatpost","title":"WS - ShockStop City Suspension Seatpost","description":"\u003cp\u003e\u003cspan\u003eThe patent-pending ShockStop City Suspension Seatpost provides 35mm of tunable, ultra-responsive suspension travel for the ultimate bump-eating comfort. Designed specifically for e-bikes, commuting and city riding to help you ride farther, faster, and more comfortably on the bike you already own. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: transparent; color: #000000;\"\u003eRedshift has recently expanded our ShockStop Seatpost line, \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0089\/1220\/7951\/files\/ShockStop_Seatpost_Comparison_Chart_V2-_June_10_2024.pdf?v=1718047057\" target=\"_blank\"\u003e\u003cspan style=\"background-color: transparent; color: hsl(2,57%,44%);\"\u003esee the full product detail comparison here\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"background-color: transparent; color: hsl(2,57%,44%);\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs your seatpost diameter different than 27.2, 30.4, 30.9, or 31.6mm?\u003c\/strong\u003e We've got you covered - just add the shim that matches your seatpost diameter and the ShockStop will fit perfectly with your bike. \u003ci\u003eDon't know your seatpost diameter - no worries, just email us at support@redshiftsports.com and we can help.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan\u003e• More comfort \u0026amp; less fatigue - the ShockStop City Seatpost smooths out your ride and reduces fatigue from bumps and vibrations with superior shock absorption. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Better performance \u0026amp; complete control - customize your suspension seatpost feel to float over obstacles and maintain traction and control.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Ride faster \u0026amp; farther - energy that is normally wasted suspending your body over bumps, cracks and potholes is converted into forward motion.  \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eFeatures \u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003e• 35mm of active suspension travel optimized for e-bikes, commuting, city riding, and recreation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Optimized linkage geometry provides ultra-responsive suspension feel\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Infinitely adjustable stiffness via pre-load adjustment and swappable springs\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Adjusting stiffness \/ pre-load does not reduce travel\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"column\"\u003e\u003cspan\u003e• Swappable springs included to accommodate heavier riders and\/or ride preference\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan\u003e• Check technical specifications for sizes \u0026amp; compatibility\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cbr\u003e\n\u003ch4\u003e\u003cspan\u003eWhat's in the Box:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003e1 x ShockStop City Suspension Seatpost\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2\u003c\/span\u003e\u003cspan\u003e x springs (1 pre-installed, 1 included in box for increased stiffness)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cspan\u003eAll required hardware\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch4\u003eWhat is a Suspension Seatpost?\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eA suspension seatpost is a specially designed bicycle seatpost featuring shock absorbing construction that helps smooth out bumps in the terrain to reduce the impact to the rider.\u003c\/p\u003e\n\u003cp\u003eThe ShockStop lineup of suspension seatposts feature a proprietary parallelogram design, which allows for the suspension to remain active even when you're seated and pedaling. This means that you can benefit from the suspension's smoothing effect even when you're putting down power, unlike some suspension seatposts that become rigid when you're pedaling. \u003cspan\u003e \u003c\/span\u003eCheck out a comparison of our entire lineup of seatposts\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0089\/1220\/7951\/files\/Updated_Seatpost_Chart_with_City_April_4_2025.pdf?v=1743786457\" title=\"ShockStop Seatpost Lineup Comparison Chart\" rel=\"noopener\" aria-describedby=\"a11y-new-window-external-message\" target=\"_blank\"\u003ehere.\u003c\/a\u003e\u003cb id=\"docs-internal-guid-7fb33306-7fff-a216-5013-97a36181ac7f\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eBenefits of a Suspension Seatpost\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eImproved comfort\u003c\/strong\u003e: Suspension seatposts help to absorb shocks and vibrations from rough roads, reducing stress and fatigue on your body, especially your hands, arms, and back. This can lead to a more comfortable ride and reduced risk of injury.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy absorbing shock and vibrations, a suspension seatpost can help to maintain traction and stability on rough roads, allowing you to ride with more confidence and control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced fatigue\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003eBy allowing you to stay seated \u0026amp; pedaling more often on rough terrain,  a suspension seatpost can help you to conserve energy and ride for longer without feeling as tired.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBetter performance\u003c\/strong\u003e: By allowing you to maintain traction and control on rough roads, a suspension seatpost can help you to ride faster and more efficiently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Redshift Sports","offers":[{"title":"30.9mm x 350mm","offer_id":50918483689759,"sku":"RS-54-32","price":120.0,"currency_code":"USD","in_stock":true},{"title":"30.9mm x 400mm","offer_id":50918483722527,"sku":"RS-54-33","price":120.0,"currency_code":"USD","in_stock":true},{"title":"31.6mm x 350mm","offer_id":50918483788063,"sku":"RS-54-42","price":120.0,"currency_code":"USD","in_stock":true},{"title":"31.6mm x 400mm","offer_id":50918483820831,"sku":"RS-54-43","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/2636\/7775\/files\/50mm.svg?v=1747255387"}],"url":"https:\/\/wholesale.redshiftsports.com\/collections\/shockstop-seatposts-accessories.oembed","provider":"Redshift Wholesale","version":"1.0","type":"link"}