RockShox Reverb AXS A2 Dropper Seatpost - Thunder Mountain Bikes
RockShox Reverb AXS A2 Dropper Seatpost - Thunder Mountain Bikes
RockShox Reverb AXS A2 Dropper Seatpost - Thunder Mountain Bikes

Reverb AXS A2 Dropper Seatpost

SKU: 00.6818.064.009

Regular price$645.00
Shipping calculated at checkout.
Seatpost Diameter
  • Low stock - 1 item left
  • Backordered, shipping soon
  • Free shipping on all orders $59+

The SRAM Reverb™ AXS® A2 Dropper Seatpost is designed to eliminate distractions and maximize performance. With no hoses or routing, it provides a seamless and reliable wireless electronic actuation. This dropper post and controller require minimal effort to operate, enhancing your riding experience. Powered by SRAM AXS™ technology, it offers new levels of interaction, personalization, and connectivity across all AXS-enabled components. Reverb AXS expands what's possible on a bike, making every ride more efficient and enjoyable.


  • NEW Features Vent Valve Technology for super simple service if the need arises without any disassembly of the post
  • NEW Lower friction IFP allows for faster actuation of the post and less force needed
  • AXS Technology allowing for customization to an individual rider’s liking via the AXS Mobile App
  • SRAM AXS compatible controller sold separately.
  • Shared battery with all other SRAM AXS enabled components
  • System is completely waterproof to an IPX7 rating
  • Compatible with 7mm round rails and 7x9mm oval rails

RockShox Reverb AXS A2 Specs

Post Diameter: 30.9mm, 31.6mm, 34.9mm
Travel: 100mm, 125mm, 150mm, 170mm
Post Length: 340mm, 390mm, 440mm, 480mm
Seat Post Material: Aluminum
Offset: 0mm
Remote Included: No
Model ID:  SP-RVB-AXS-A2

RockShox Reverb A2 Compatibility

The RockShox Reverb AXS dropper seatpost is compatible with the following:

  • Saddle: 7mm round rails and 7x9mm oval rails.
  • Battery:  SRAM AXS battery
  • Controller: All RockShox & SRAM AXS controllers

Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right items the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS.

Orders totaling over $59 are eligible to ship for free via an economy ground option of our choice.

Most bikes ship free within the continental US. Bike shipping to AK, HI, or PR is $250.

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location.


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

Component & Gear Returns

Returns may be requested within sixty (60) days of the delivery date. All returned items must be received in new, unused, and uninstalled condition, with the original tags and labels attached and in the original packaging. We cannot accept returns on any items installed or show wear of any kind.

Bike Returns

Returns or exchange requests for bikes must be requested by emailing us at within fifteen (15) days from the date of delivery. Bikes must be in un-ridden condition. Custom-built bikes may not be returned. Returned bikes have a $200 restocking fee and the customer pays for return shipping.

Return Shipping

Customers may choose to use our provided flat-rate return shipping label at $9, or choose a carrier of their choice to handle their product return.

The $9 flat rate label will be deducted from the refund issued for the return. You can either print this label after requesting a return from the Order History in your Account profile, or you can request that we email you the label.

For all other return shipping methods, please email us at after submitting your return request so that we can confirm the shipping information you should use to return your item(s).


We will process your return after we receive your returned item(s) and inspect the condition. Please allow at least seven (7) days from the receipt of your item to process your refund. We will notify you by email when your return has been processed.


If you receive defective or damaged products or if we sent you the wrong products, please contact us using the phone number or email below.


To request a return, please log in to your customer account by clicking the customer account icon Profile icon in the top right of any page or visit

1. In the Email field, enter your email address and click Continue.

2. In your email account, open the email sent from our store and copy the six-digit verification code included in the email.

3. Go back to the online store and enter a six-digit verification code to log in.

4. Find and click on the order that you want to submit a return for.

5. If your order has more than one item, select only the items you want to return.

6. Select a return reason and add a note for the store if needed.

7. Click Request Return.

Once your return request is approved, you will receive an email with shipping instructions and a return shipping label.


If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |

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