--- product_id: 327782563 title: "ShockStop Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, fits 1 1/8in (28.6mm) Steerer Tube" brand: "redshift" price: "$414.27" currency: USD in_stock: true reviews_count: 6 category: "Redshift" url: https://www.desertcart.us/products/327782563-shockstop-suspension-stem-for-bicycles-shock-absorbing-bike-handlebar-stem store_origin: US region: United States of America --- # 5 tunable elastomers 20mm suspension travel 70% vibration dampening ShockStop Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, fits 1 1/8in (28.6mm) Steerer Tube **Brand:** redshift **Price:** $414.27 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Elevate your ride—feel every road, not the bumps! ## Quick Answers - **What is this?** ShockStop Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, fits 1 1/8in (28.6mm) Steerer Tube by redshift - **How much does it cost?** $414.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/327782563-shockstop-suspension-stem-for-bicycles-shock-absorbing-bike-handlebar-stem) ## Best For - redshift enthusiasts ## Why This Product - Trusted redshift brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Upgrade:** Fits standard 1 1/8in steerer tubes and 31.8mm handlebars for easy installation. - • **Race-Ready Rigidity:** Forged aluminum frame ensures sprint and climb performance without flex. - • **Custom-Tuned Comfort:** Five swappable elastomers let you dial in your perfect ride feel. - • **Ride Smoother, Go Further:** Up to 70% bump and vibration reduction for all-day comfort and control. - • **Precision Suspension Travel:** 20mm vertical compliance balances shock absorption with rock-solid steering. ## Overview The REDSHIFT ShockStop Suspension Stem is a high-performance bike stem designed to reduce up to 70% of road vibrations and impacts through 20mm of tuned suspension travel. Crafted from forged aluminum for maximum rigidity, it features 5 interchangeable elastomers to customize stiffness without compromising steering precision. Compatible with standard 1 1/8in steerer tubes and 31.8mm handlebars, it transforms road, gravel, hybrid, and e-bikes into smoother, more comfortable rides—perfect for endurance, commuting, and competitive cyclists alike. ## Description The ShockStop stem does what gloves and extra bar tape can't: it isolates your upper body from the imperfections of the road, letting you ride further, faster, and more comfortably. The patent-pending ShockStop is designed from the ground up specifically for road and hybrid bikes - the suspension travel, weight, feel, and aesthetics are finely tuned to perfectly complement your bike and the roads you ride on.ShockStop dramatically improves the quality of your ride, without compromising steering responsiveness or detracting from the aesthetic of the bike. The subtle PurePivot design allows the front end of the bike to move up and down over bumps in the road while your hands follow a smoother path, cushioned by the elastomers inside the stem.ShockStop’s forged aluminum components are extremely torsionally rigid, so climbing and sprinting feel completely natural. The limited travel provides just enough cushioning, without affecting the geometry or handling of your bike.So what does it feel like? In a word: smooth. Road buzz is almost completely eliminated and impacts from bumps and s are dramatically muted.ShockStop comes with 5 different Ride-Tuned elastomers so you can precisely adjust the feel. Racers, triathletes, and competitive riders can choose firmer settings to retain a more traditional front-end feel, while commuters, fitness enthusiasts, and endurance riders can dial in a softer feel to maximize comfort.CompatibilityShockStop will fit most road, hybrid, and triathlon bikes. If your bike has a threadless stem, then it's an easy swap. If you're bike has a quill stem you will also need a separate quill stem adapter.Steerer Tube (Fork) Diameter: 28.6mmHandlebar Clamp Diameter: 31.8mmNote: Handlebars that are swept back towards the rider will limit the effectiveness of the suspension. We do not recommend using ShockStop with handlebars where the hand position (grip) is more than 1" (25mm) behind the handlebar clamp. Review: OMG - I can't stress enough how good that thing is!!! You do not feel it at all until you hit some serious bumps and it let's you keep the control of you gravel!!! I went with two hardest elastics to minimize flex with my body weight at 106kg with a height of 194cm. Review: The Shockstop stem has all the benefits of suspension with none of the drawbacks. I was concerned that it would be too heavy, would not absorb enough shock or would negatively impact the ride. The ShockStop is brilliant. On my flatbar road bike it works exactly as advertised. It is a very stiff bike with narrow wheels and I felt every bump. The 10mm of travel completely absorbs most bumps and saves so much pain and numbness in my hands. I’ve changed from cautiously avoiding bumps to actually aiming for them! The stem does add a small amount of weight but I absolutely did not notice it. My concern that it might effect performance or ride negatively was also unfounded. I previously had significant pain in my arms when riding but the ShockStop stem has removed it. It’s made it feel like a completely new bike and I could not be happier. ## Features - UP TO 70% BUMP AND VIBRATION DAMPENING: Say goodbye to sore hands, wrists, and upper body, and enjoy increased control, more comfort, and a super smooth ride while the ShockStop Stem reduces the effects of impacts and vibrations - REDUCE FATIGUE AND INCREASE EFFICIENCY: Stop wasting energy absorbing bumps and vibrations with your body and let the stem dampen the terrain - 20MM OF DAMPED SUSPENSION TRAVEL: Just the right amount of vertical compliance without sacrificing any stability or compromising steering, plus in the lateral direction the stem is as rigid as a standard stem allowing you to sprint or climb out of the saddle with confidence - TUNABLE SUSPENSION: The 5 swappable elastomers let you dial in the perfect stiffness and feel - COMPATIBILITY: Easy to install and maintenance free, the ShockStop stem fits bikes with standard 1- ⅛ inch (28.6mm) steerer tubes (where the stem attaches to the bike frame) and fits 31.8mm handlebars (shims available separately for smaller handlebar diameters); this stem is NOT COMPATIBLE with oversized steerer tubes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LLD1HJT | | Additional Features | Aluminum Frame | | Age Range Description | Adult | | Best Sellers Rank | #58,478 in Sporting Goods ( See Top 100 in Sporting Goods ) #42 in Bike Stems | | Bike Type | Hybrid Bike, Road Bike, Triathlon Bike | | Brand Name | REDSHIFT | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (1,045) | | Frame Material Type | Aluminum | | Included Components | E Bike Accessory Kit | | Manufacturer | Redshift Sports | | Model Name | Stem | | Model Number | 975b2d19-477d-4d98-9e7c-3f1431278cc4 | | Number Of Speeds | 5 | | Power Source | Human Power | | Size | Length: 80mm | | Skill Level | Beginner | | Specific Uses For Product | Road, Gravel, Hybrid, E-bikes | | Style Name | Modern | | Suspension Type | Rigid | | Theme | Bicycle Suspension | | UPC | 736313570052 | | Unit Count | 1 Count | ## Product Details - **Age range (description):** Adult - **Bike type:** Hybrid Bike, Road Bike, Triathlon Bike - **Brand:** REDSHIFT - **Colour:** Black - **Number of speeds:** 5 ## Images ![ShockStop Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes, fits 1 1/8in (28.6mm) Steerer Tube - Image 1](https://m.media-amazon.com/images/I/716VJ8ZL9yL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What do the different sizes mean, like 90mm? Is it a measurement on the bike I need to take? How do I know which size to order for my bike?** A: It is the length of the stem, center to center. Measure your current stem from center of steering tube to center of (diameter of) handlebar. The longer the stem, the longer the reach. A small change can make a big difference in comfort level. Measure carefully. This is a very nice suspension stem. It takes vibration away from hands. **Q: Is there a sku for ordering one with shims on amazon? my handlebars are 1" (25.4mm)** A: Shims from Amazon https://www.amazon.com/MUQZI-Handlebar-Aluminum-Bicycle-Conversion/dp/B09BQB9PC1/ref=pd_bxgy_sccl_1/144-7925088-0949638?pd_rd_w=x1LpD&content-id=amzn1.sym.26a5c67f-1a30-486b-bb90-b523ad38d5a0&pf_rd_p=26a5c67f-1a30-486b-bb90-b523ad38d5a0&pf_rd_r=WVEC5RMXZ7MATFBA233V&pd_rd_wg=HciQV&pd_rd_r=d2e06161-e947-4344-b136-a5d96558c876&pd_rd_i=B09BQB9PC1&psc=1 **Q: frist of all will this fit a domane alr 31.8 handle bars also do not understand the measurements 6×100 mm** A: Yes, it will fit. I just installed mine on my Domane SL5. 6 = is the angle of the stem, either 6 degrees rise or 6 degrees lower depending on the way it's installed. 100 = is the length of the stem, from center of steerer tube to center of handlebars. **Q: will this fit my 3 week old Aventon Soltera step though 7 speed ? Thank you** A: It fits all standard mtb/road/gravel stems, have no idea what size stem your bikes stem takes, sorry. ## Customer Reviews ### ⭐⭐⭐⭐⭐ OMG *by A***. on 18 November 2024* I can't stress enough how good that thing is!!! You do not feel it at all until you hit some serious bumps and it let's you keep the control of you gravel!!! I went with two hardest elastics to minimize flex with my body weight at 106kg with a height of 194cm. ### ⭐⭐⭐⭐⭐ Review *by D***D on 30 August 2020* The Shockstop stem has all the benefits of suspension with none of the drawbacks. I was concerned that it would be too heavy, would not absorb enough shock or would negatively impact the ride. The ShockStop is brilliant. On my flatbar road bike it works exactly as advertised. It is a very stiff bike with narrow wheels and I felt every bump. The 10mm of travel completely absorbs most bumps and saves so much pain and numbness in my hands. I’ve changed from cautiously avoiding bumps to actually aiming for them! The stem does add a small amount of weight but I absolutely did not notice it. My concern that it might effect performance or ride negatively was also unfounded. I previously had significant pain in my arms when riding but the ShockStop stem has removed it. It’s made it feel like a completely new bike and I could not be happier. ### ⭐⭐⭐⭐⭐ Review *by 田***三 on 6 October 2025* アルミフォークのロードバイクで手の痺れが有りましたが、標準設定で良くなりましたか。この手の物はハンドルを捏ねって乗るタイプの人には合わないかもしれませんが、ロングサイクリングには良いかと思います。 ## Frequently Bought Together - REDSHIFT ShockStop Suspension Stem for Bicycles, Shock-Absorbing Bike Handlebar Stem for Road, Gravel, Hybrid, and E-Bikes - REDSHIFT ShockStop Suspension Seatpost for Bicycles, Shock-Absorber Bike Seat Post for Road, Gravel, Hybrid, and E-Bikes - REDSHIFT Cruise Control Drop Bar Grips for Road Bike Handlebars, fits All Drop Bar Handlebars for Road, Gravel and Fixie Bicycles, Ergonomic Comfort Cycling Accessory --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/327782563-shockstop-suspension-stem-for-bicycles-shock-absorbing-bike-handlebar-stem](https://www.desertcart.us/products/327782563-shockstop-suspension-stem-for-bicycles-shock-absorbing-bike-handlebar-stem) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-19*