Advertising Disclosure Bike Suspension Seatpost Comparison - August 2025
7 Best Bike Suspension Seatpost In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.7Exceptional | 4  9.5Excellent | 5  9.2Excellent | 6  9.1Excellent | 7  8.8Very Good |
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ModelREDSHIFT ShockStop Endurance Suspension Seatpost for Bicycles, Shock-Absorber Bike Seat Post for Road, Gravel, Hybrid, and E-Bikes | Model AARON - Spring Suspension Bike Seat Post - Aluminum Saddle Seatpost for E Bicycle, MTB, Trekking Bikes, City Bikes - 31.6mm Diameter, 13.8" (350mm) Length | Model Azarxis Bike Seat Post Suspension Seatpost 25.4 27.2 28.6 30.4 30.8 31.6 x 350mm Aluminum Alloy MTB BMX Seat Post Tube Bicycle Saddle Pole with Micro Adjust Clamp for Mountain Bike Road Bike (27.2) | Model MAIKEHIGH Bike Suspension Seat Post, Ø27.2/30.9/31.6mm Alluminium Bicycle Seatpost with 2 Reducing Sleeves 2 Springs for MTB City Bikes Road Bike E-Bike | Model TRIWONDER Bike Seat Post Suspension Seat Post 350mm Bicycle Shock Absorber Seat Tube 27.2 28.6 30.4 30.9 31.6mm Aluminum Alloy Seatpost for MTB Road Bike (Black, 27.2mm) | Model CYSKY Bike Suspension Seatpost 27.2 x 350mm with Bike Seatpost Shim 28.6mm 30.9mm 31.6mm, Shock Absorber Bicycle Seat Post for Mountain Bike Road Bike MTB BMX | Model UPANBIKE Bike Suspension Seatpost 400mm Length φ27.2mm 28.6mm 30.9mm 31.6mm Shock Absorber Seat Post |
BrandREDSHIFT | Brand AARON | Brand Azarxis | Brand MAIKEHIGH | Brand TRIWONDER | Brand CYSKY | Brand UPANBIKE |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  |
Tech Specs | ||||||
color Black | color Silver | color 2 Suspensionable | color Black | color Black | color Black | color 31.6mm Black |
material type Aluminium | material type Aluminium | material type Aluminium | material type Aluminium | material type Aluminium | material type Aluminium | material type Aluminium |
customer reviews4.7 4.7 out of 5 stars 948 ratings 4.7 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 4, 098 ratings 4.3 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 341 ratings 4.5 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 61 ratings 4.2 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 67 ratings 4.2 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 41 ratings 4.2 out of 5 stars | customer reviews 3.8 3.8 out of 5 stars 22 ratings 3.8 out of 5 stars |
batteries included No | batteries included No | batteries included No | batteries included - | batteries included No | batteries included No | batteries included No |
size 27.2mm Dia x 350mm Length | size 31.6 | size 27.2 x 350mm | size 27.2mm | size 27.2mm | size 27.2mm x 350mm | size - |
department Unisex | department Unisex | department Unisex | department Unisex | department Unisex | department Unisex | department - |
product dimensions 2.72 x 2.72 x 35 cm 750 g | product dimensions 32W x 350H millimetres | product dimensions 2.72 x 2.72 x 35 cm 590 g | product dimensions - | product dimensions - | product dimensions 2.72 x 2.72 x 35 cm 608 g | product dimensions - |
bike type- | bike type - | bike type Mountain Bike, Road Bike, Folding Bike, Track Bike, Fixed Gear, Hybrid Bicycle, E-Bike, Downhill Bike, MTB, BMX, DH | bike type Mountain Bike, Road Bike, City Bike etc. | bike type Road Bike | bike type Mountain Bike | bike type - |
included components- | included components - | included components Bike Seat Post | included components 2x Springs, 1x 27.2mm bicycle seat post body, 1x User manual, 2x Hex wrenchs, 2x Reducing sleeves | included components 1 x seat post | included components 1x bike seatpost, 1x hexagonal wrench, 3x bike seatpost shim | included components - |
package dimensions- | package dimensions - | package dimensions - | package dimensions 43.4 x 7 x 6.7 cm 800 g | package dimensions 41.5 x 8.5 x 5.7 cm 580 g | package dimensions - | package dimensions 43.6 x 8 x 4.6 cm 20 g |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1REDSHIFTREDSHIFT ShockStop Endurance Suspension Seatpost for Bicycles, Shock-Absorber Bike Seat Post for Road, Gravel, Hybrid, and E-Bikes
Why we love it
Significantly reduces bumps and vibrations for a smoother ride.
Easy to install and fits most modern bike models.
Customizable suspension for personalized comfort and control.
Main highlights- RIDE FARTHER, FASTER, AND MORE COMFORTABLY – The ShockStop bicycle 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 you’ll 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.
- 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.
- 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).
- 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%!
- 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.
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9.8
2AARON
AARON - Spring Suspension Bike Seat Post - Aluminum Saddle Seatpost for E Bicycle, MTB, Trekking Bikes, City Bikes - 31.6mm Diameter, 13.8" (350mm) Length
Why we love it
The saddle post provides optimal shock absorption, reducing back pain.
It is made of high quality materials, ensuring its durability.
The company offers a 3 year warranty and 100 satisfaction guarantee.
Main highlights- Trust original AARON quality: Your #1 bike accessories brand on Amazon. More than 1000 verified 5-star customer ratings speak for themselves. Become a part of the AARON family and share your unique customer experience with many enthusiastic customers. Due to the 2" (50mm) spring deflection of the coiled spring, the saddle post offers excellent damping and comfort and that is why everyone wants the AARON saddle post.
- Save time in assembly - To help you spend less time assembling the saddle post, we have created clear assembly videos to help you mount the suspension post correctly and give you more confidence.
- No more back pain - The comfortable suspension has a pain-relieving effect on the back area as it provides optimal shock absorption during cycling. The aluminum suspension saddle post, which has a diameter of 27,2 mm, 30,9 mm or 31,6 mm and a length of 13.8" (350mm), is suitable for both women and men.
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9.7
3Azarxis
Azarxis Bike Seat Post Suspension Seatpost 25.4 27.2 28.6 30.4 30.8 31.6 x 350mm Aluminum Alloy MTB BMX Seat Post Tube Bicycle Saddle Pole with Micro Adjust Clamp for Mountain Bike Road Bike (27.2)
Main highlights- ️ VARIOUS SIZES AVAILABLE - Five sizes are available: 27.2mm, 28.6mm, 30.4mm, 30.9mm, and 31.6mm. Suitable for most universal bikes, mountain bikes, road bikes, MTB, BMX, DH, fixed gear, E-bike, and hybrid bikes
- ️ SHOCK ABSORBER DAMPER - With an integrated spring coil and padding rubber inside, the suspension seat tube can effectively absorb shocks and dampen vibrations when riding. You can adjust the bottom nut to change the spring rebound force to match your weight, ensuring the best riding experience
- ️ PAY ATTENTION: Please do measure the actual required diameter before purchasing. You can either check the diameter marked on the original seatpost, or use the ruler / vernier caliper to measure the inner diameter of the frame tube to get the correct size
- ️ MICRO ADJUSTABLE CLAMP - You can adjust the tilt angle of the saddle via the clamp to make it horizontal. The saddle clamp angle can be adjusted from -5 degrees to +18 degrees. The double bolts and double track design allow you to adjust the angle of the cushion as needed, enhancing your riding comfort
- ️ DURABLE & LIGHTWEIGHT - Made of high-quality aluminum alloy with a frosted surface, it offers high strength and corrosion resistance, and can withstand a large impact and heavy weight, ensuring long-lasting use
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Features
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
