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Seat Post with Suspension 27.2 mm Diameter And 29.8 mm - 33 mm Adapter

Sale price: $29.99 Regular price:

Suspension seat post for 27.2 mm frames with 29.8 mm to 33 mm adapters for added comfort.

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Sale price: $29.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8350484

Product Features

A photo of the Seat Post with Suspension 27.2 mm Diameter And 29.8 mm - 33 mm Adapter in use

Seat Post with Suspension 27.2 mm Diameter And 29.8 mm - 33 mm Adapter is designed for cyclists wanting to make their bike more comfortable. Length: 350 mm.

Suspension seat post for 27.2 mm frames with 29.8 mm to 33 mm adapters for added comfort.


For 27.2 mm frames. With 29.8 mm to 33 mm adapters and rail saddles.


Built-in suspension to absorb road impacts. 40 mm travel


6061 aluminum body and saddle rail clamp.

Easy to use

Adjustable and tilting seat clamp.

Product Customer Reviews

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394 Reviews
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Seat Post with Suspension 27.2 mm Diameter And 29.8 mm - 33 mm Adapter,base color
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Wrong size

Adviced after asking staff that these where the correct part for the Rockrider ebike I'd purchased, but after using this for a couple of weeks realized it's not correct for my bike. But I'm stuck with it now. Measure the diameter of your seat poll before purchasing one.

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Design looks stronger than most.

Design of not having simple sliding tube but having grooves which can be filled with grease should mean better durability. Replaces my last suspension saddle from elsewhere that had excessive left/right saddle play due to wear in just 1 year. I trust the Decathlon design team who have experience of past models wear/failure points have designed out that deficiency.

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Comfy ride

Bought to give some suspension, rather than having a more expensive bike.

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very good quality and features

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Worthwhile piece of kit

This will not solve the issue of not having full suspension, it will your ride a little smoother.

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Value for money

Takes the hard jolts from riding a bike without full suspension

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Every little helps

Commuting on a hard tail down canal paths and a trail. Even though it seems like there little movement I have to admit certain areas on the body are noticing a difference

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Excellent addition to the bike

Bought this for my Giant Anyroad Comax 'gravel bike' - mainly to ease out some of the more abrupt bumps, while keeping the tyres at a decent pressure for the road. It does this very well. An added bonus is that it straightens up the seat post, compared to the one supplied with the bike, so that I can adjust the precise riding position to suit me better. Altogether this now gives a much more comfy ride - which is the way to go !

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No more jarring

Good looking quality product, absorbs the shock from unexpected bumps really well, fully recommend.

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BTWIN suspension post

Wouldn't reccomend this

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Hi Adam,

Sorry to hear about the seat post no being as you had expected. I would suggest you take it back to your local store for them to have a look at to see if this is a problem with you unit so you can either get a refund or exchange.

Rob Basnett b'Twin Product Expert DECATHLON
Good Product

Nice comfortable. I adjusted correct spring tension for my body weight. Little bit heavier than conventional seat post.

Just One Word Awesome!!!

It's an awesome seat post. Riding Bicycle become very relaxing. Suspension does work flawlessly. I'm writing this review after 10 days of extensive use. It's not like bumps magically become non existent with this but it's way way better than hard seat post.

Very Nice

I'm very happy this is very good and good comfortable

Discernable Difference

Bought this product to remedy the "bum on fire" syndrome that came with cycling. The cycle doesn't have suspension. I feel this product certainly brought value after vainly trying other attempts. It is a bit expensive. Sharing this entirely based on my experience with reduced bum burn...not sure how much of the bum burn reduced because of time. In any case I think you can go for this if you have the money

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Additional Product Information



  • 100% Aluminium 6061



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual