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Availability:
19 left in stock
Arrives
Sep 10 – Sep 14
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Size: 27.2mm Dia x 350mm Length
Features
- RIDE FARTHER, FASTER, AND MORE COMFORTABLY The ShockStop bicycle endurance suspension seatpost is the perfect upgrade to your road, gravel, bikepacking, all-road, hybrid and e-bike with standard sizes to fit any brand of bike. More comfort at the saddle means youll be able to ride longer, go faster, and stay in control even on the roughest terrain. Choose from 4 lengths (280, 350, 400, and 450mm) and 4 diameters (27.2, 30.4, 30.9, and 31.6mm) in order to get the best fit for your bike.
- DAMPEN BUMPS AND VIBRATION BY UP TO 60%! Say goodbye to your sore butt and pain from riding and say hello to increased control, more confidence, and a super smooth ride. The patent-pending ShockStop Suspension Seatpost for bicycles reduces the effects of bumps, shocks, and road buzz by up to 60%!
- REDUCE FATIGUE AND INCREASE EFFICIENCY Stop wasting energy suspending your body to absorb impacts and vibrations. This shock absorber bike seatpost allows you to stay in the saddle and keep pedaling even over the most extreme terrain. Consistent power output and reduced fatigue enables you to go further and faster on the bike you already own.
- 35mm OF TUNABLE SUSPENSION TRAVEL The ShockStop bike suspension seatpost has 35mm of tunable, ultra-responsive suspension travel. The optimized four-bar linkage ensures that your saddle angle remains constant through the full range of travel. Adjust the preload and swap in and out springs to find your perfect setup and match the seatpost to your preferred riding style.
- EASY TO INSTALL AND MAINTENANCE FREE The multiple diameter and length options allow this shock-absorbing seatpost to fit all modern bikes and installs in minutes (shims are available to fit additional sizes).
Color: Black
Item Weight: 0.75 kg
Material: Aluminum
Brand: REDSHIFT
Product Dimensions: 1.07"W x 13.78"H
Brand Name: REDSHIFT
Manufacturer: Redshift Sports
UPC: 736313570038
Global Trade Identification Number: 38
Included Components: ShockStop PRO Suspension Seatpost
Item Type Name: ShockStop PRO Suspension Seatpost
Model Number: NOB-O-SHOCKSTOPSP
Manufacturer Part Number: RS-50-01
Item Weight: 0.75 kg
Item Dimensions W x H: 1.07"W x 13.78"H
Item Diameter: 27.2 millimeters
Color: Black
Material Type: Aluminum
Bike Type: Road Bike
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 10 – Sep 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 27.2mm Dia x 350mm Length
Got this to go w/ a new Bakcou eBike that is a hard-tail, to protect my back from the small, jarring bumps on the trail. These are expensive, yes, but the build quality and smooth action is top-notch. I bought a workhorse eBike, as I use it more for riding downtown and to run errands, including some cargo hauls. It does exactly what I was hoping, dampening the small, yet sharp, bumps from the trail, making it a joy to ride and not a painful prelude to the chiropractor.
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Reviewed in the United States on December 22, 2024 by S. Seeger
After more than fifty years and over 250,000 miles on a bike, this is one of the top three transformative bicycle components I've ever tried. I installed it on my "adventure" e-bike, which has a bone-rattling all aluminum frame and weighs in at over 50lbs. Combine that with a slender individual who lacks natural padding, down there, and you get a situation that sounds like a Yahtzee game every time I hit a bump! I've experimented with several suspension posts over the years, but they all fell short for various reasons. Some were too stiff, providing no discernible benefit. Others were so soft that a significant portion of your pedaling effort was wasted flexing the seatpost spring rather than propelling you forward. And all didn't offer the required range of adjustment or granularity needed to properly fine-tune the suspension to my needs. But Redshift got it just right! You can adjust and fine tune the suspension to your particular performance and stiffness preferences over a large range. What I appreciate most is its smooth and precise action without feeling overly spongy or sloppy. It has never "bottoms out" or rebounds inappropriately after absorbing a large bump for me. There's no noticeable yo-yo effect when you're putting out maximum pedaling effort, and it effectively dampens post-bump rebounding. It's akin to driving a classic Citroen DS with Hydropneumatic suspension! Make sure to follow the installation instructions, especially regarding the seat's fore and aft position and the seat height, as they WILL be different from your usual settings. I intend to purchase four more of these for my other non e-bikes.
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Reviewed in the United States on October 21, 2023 by GrumpyButNice GrumpyButNice
So far, I've got two of these installed on my e-bikes. They help make rides more enjoyable and less painful, whether long or short. The difference was night and day compared to the stock static seat posts. Compared to a SR Suntour NCX, it has no rattle and is easy to maintain pedal efficiency while still providing a maximum level of suspension. I weigh approximately 220 lbs and have the pre-load just about maxed out with the extra spring installed, so if you're heavier than that there may be better options for you. Highly recommended for a smooth ride on hard tail bikes!
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Reviewed in the United States on August 7, 2024 by Case, from Space Case, from Space
Size: 27.2mm Dia x 280mm Length
Unbelievably great! I am almost 68...and riding my fabulous ebikes ( Freesky Alaska and Wild Cat are mine... . Wife has a Freesky Rocky) bikes are my daily exercise . For daily use my Alaska (big one...dual batteries) does laps around our 3 acres nightly, usuallyat over14 mph. I have extra lighting so I miss most of the ruts/potholes in the yard...but I always manage to find them. All 3 of our bikes have full...front and rear....suspension but a 6" hole 4" deep at 12mph plus still transmitts that jolt into your back even with a great older age gentleman wide seat. I added this yesterday..... Unbelievable! It definitely catches what the rear shock doesn't catch and it's fluid smooth! I can’t describe the difference. It is fully tunable...so as I loose weight, adjustmen is super easy! VERY SATISFIED!!! Because my ebikes are 30.9mm tubes, be sure to get the correct shim....I purchased a 27.5 to 30.9. Excellent fit! I also replaced my lever quick release with one that is more secure...that is tightened via a hex screw. I am about to purchase a 2nd one for my Wild Cat....and I'm sure once my wife tries it...it will be a third purchase. FYI...Because of the larger tube and beefed up locking ring, I am not using the provided "magnetic fender". Get this...your back is worth every penny! I'm an engineer...and a pilot...and appreciate well engineered things...this gets a 10 out of 5 star rating!! Oh....it's also a little shorter than others available out there..90mm from max insertion to seat rail. Most of the others average over 100mm.
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Reviewed in the United States on May 27, 2023 by Tim
Size: 31.6mm Dia x 400mm Length
I just received this and have only rode around 5 miles, so far. Like butter. Smooth and linear, unlike cheaper units that deliver a ratchet non-linear response. I tried a much cheaper unit around $120 and I had a STRONG instinct that it was a counterfeit. Plain super cheap box with no branding. On the manufacturer’s website they warn of the high risk of counterfeit. I believe the seller gets them from ali express or temu. I sent it back and ordered this. The Amazon Redshift is sold by Redshift. No ambiguity about the authenticity.
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Reviewed in the United States on October 13, 2024 by Rick Sanchez