With Reverb AXS we are trying to improve the overall user experience. We have added motors, batteries and electronics and we want to balance that complexity by making this product as easy to use as possible.

  • Easy to Install. The easiest dropper post to install on the market. No hoses or cables to route.
  • Easy to Setup. Pair the post and controller and drop it in the frame. This takes seconds.
  • Easy to Use.
  • Easy to Service. Seriously!
  • Use the AXS App to configure the controls so that each controller does what you want. See Battery levels and service reminders. Or don’t. The app isn’t required if you just want to get out and ride.
We designed a new seatpost head that makes it easier to install the saddle and getting the angle dialled in quickly. Then locks it in place to make sure your saddle stays exactly where you want it. We didn’t stop at just adding wireless actuation, we also wanted to improve the hydraulic internals:
  • There is a new IFP for smoother action and better sealing.
  • A new Reverb fluid for increased smoothness and less friction.
  • New grease to keep the post feeling smooth for longer.
  • And now the service interval has been extended to 600 hours.
We based the Reverb AXS on using an IFP or Internal Floating Piston. We truly feel it is the best solution to keep air and oil separated in a hydraulic system. That being said after years of making posts with IFP’s we know that sometimes air will make it’s way to the oil side of the IFP and that is how your post develops squish. Now we have a system to deal with that squish quickly and easily: Vent Valve. The Vent Valve allows us to remove that air from the oil side of the hydraulic system and get your seatpost back to rock solid in less than 30 seconds. No disassembly of the post required. It is really, really easy and totally effective.
The Reverb AXS is available in 30.9, 31.6 or 34.9mm (for Specialized and some new e-bikes). The kit includes the post, controller, battery and charger.

RockShox Reverb AXS Dropper Post

Rated 5.0 out of 5 stars
4 Reviews

With Reverb AXS we are trying to improve the overall user experience. We have added motors, batteries and electronics and we want to balance that complexity by making this product... Read more

£791.00 £645.00

Select Size
  • 34.9mm
  • 30.9mm
  • 31.6mm
Option Please select
  • 150mm Travel
  • 100mm Trave
  • 125mm Trave
  • 170mm Travel


Delivery Information

We have a range of delivery options on orders. Most importantly, if your order is over £40 then delivery is free!

All Biketart orders are fully trackable. You will get a tracking number by email when your order is shipped.

Delivery Services

Standard Tracked: All orders over £40 are eligible for free standard tracked delivery by Royal Mail. For orders under £40 there is a £2.99 charge. Orders sent using standard tracked are usually delivered in 2-3 days.

Priority Tracked: For £3.99 your order is sent by premium tracked delivery which gives a 1-2 day (including Saturdays) delivery timescale. This service is provided by Royal Mail who will usually deliver on Saturdays. Orders must be placed by 4pm.

Next Day Courier: If you require next-working-day delivery then this is provided by DPD and is £6.99. Orders must be placed by 3.30pm and be fully in-stock in order to be processed before our daily DPD collection.

Saturday Delivery: You can select Saturday delivery options from DPD at the checkout.

Bike Delivery: Bikes are always delivered by courier. After placing a bike order your bike is fully assembled and tested before being carefully boxed for shipping. Because of this build process it is not always possible to offer next-day delivery on a bike. Please do get in touch if you want to know a specific despatch day on any bike on our website. Call us on 01227 832582 or email

Returns Info

We offer a 30 day return period on our items. We ask that items are returned in their original packaging and in re-sellable condition. We do not pay returns postage.unless we have made an error with your order.

We cannot accept the return if the item is not correctly packaged and is damaged in transit during the return trip back to us.

    Please do not stick any tape or labels to the products branded outer packaging.

      If you require an exchange it is recommended that you re-order the correct size/item and return the item you do not wish to keep to us for a refund.


        Rated 5.0 out of 5 stars
        Based on 4 reviews
        Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
        100%would recommend this product
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        4 reviews
        • CO
          Costin O.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          1 month ago

          In my opinion the dropper post is the best invention in MTB, it has changed the style of ridding, dropper post down going full speed downhill, dropper post up going uphill. But when you upgrade to a wireless one, o boy it takes the game to another level. I can't recommend enough. GET ONE

        • GL Profile picture for Guy L.
          Guy L.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          3 months ago

          Iv been using a wireless dropper for the past couple of years then treated myself to the rockshoxs and WOW 🤩 it’s amazing

        • GB
          Gordon B.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          11 seconds ago
          AXS Dropper

          Got AXS gears on my road bike and have been impressed so far. Fortunate enough to be able to purchase an AXS dropper which has been faultless so far. Declutters my bike and I can swap it toy same sized seat tubed bike in 30 seconds.

          Service from biketart was awesome as I have come to expect.

        • GP
          Gareth P.
          Flag of United Kingdom
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          9 months ago
          Highly recommended store!

          I ordered a Sram Reverb AXS Dropper post but i t the incorrect size.

          Biketart arranged to collect the itemand offered me a full refund quickly and the whole process was easy. Highly Recommended

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