Reverb AXS™ Dropper Post MY2025

Completely wireless, easily to install, handle and use as well as fully interactive with all SRAM AXS™ components. With the introduction of the electrified Reverb AXS™ dropper post in 2019, Rock Shox hit the bull’s eye and opened up completely new possibilities for system integration. And the RockShox engineers have not rested on their laurels, but have continued to develop their premium dropper post.

For the 2025 model year, the US-Americans have therefore stuck with the tried-and-tested technology, but have given their top seller a few new features to ensure that it remains a market leader. The community’s calls for more adjustment range have been heard and the long end of the model range now has a stroke of up to 250 mm instead of 170 mm. RockShox is thus making a big statement and should now have a suitable option for all frame geometries and rider sizes.

Another point addressed by the developers concerns the positioning of the battery: This has been moved forward from the saddle clamp head to the chassis, which provides more tyre clearance and prevents unwanted collisions in the event of strong chassis compressions. With ActiveRide™, RockShox also introduces a technology that gives the seat post additional damping comfort when not extended. This ensures basic compliance even on fast, technical uphills with the E-MTB. 

As usual, the SRAM AXS™ app can be used to personalise the button assignment of the separately available wireless buttons and integrate the seat post into the entire AXS™ system. All in all, it can therefore be said that Rock Shox has reached the next evolutionary stage with the Reverb AXS™ and made its top model fit for the future. One may well ask what is to come after that.

Details:
• Wireless dropper post
• Compatible with SRAM AXS™ for easy customisation
• Optimised battery positioning for more tyre clearance and lower stack height
• ActiveRide™ technology offers damping comfort when not fully extended
• Compatible with all common types of saddle rails
• Approved by the manufacturer for e-bikes

Technical details:
• Model: SP-RVB-AXS-B1
• Material shaft/post head: forged 7050 aluminium
• Battery type: AXS™ rechargeable battery (prod. code: 2262222)
• Compatible saddle rails: 7×7 mm, 7×9 mm, 7×10 mm
• Weight: approx. 712 g (∅ 31.6 mm; 200 mm WITHOUT battery)
• Battery weight: approx. 25 g
• Max. rider’s weight 125 kg
• Protection category: IPX7

175 mm drop version:
• Seatpost Ø: 30.9 / 31.6 (Please indicate your choice)
• Offset/setback: 0 mm
• Height adjustment: 175 mm
• Stack height (lower edge of clamp to centre of saddle frame): approx. 62-237 mm
• Length: 487 mm + 11 mm lower locking screw
• Minimum insertion depth: 80 mm

200 mm drop version:
• Seatpost Ø: 30.9 / 31.6 (Please indicate your choice)
• Offset/setback: 0 mm
• Height adjustment: 200 mm
• Stack height (lower edge of clamp to centre of saddle frame): approx. 62-262 mm
• Length: 537 mm + 11 mm lower locking screw
• Minimum insertion depth: 110 mm

225 mm drop version:
• Seatpost Ø: 30.9 / 31.6 (Please indicate your choice)
• Offset/setback: 0 mm
• Height adjustment: 225 mm
• Stack height (lower edge of clamp to centre of saddle frame): approx. 62-287 mm
• Length: 587 mm + 11 mm lower locking screw
• Minimum insertion depth: 120 mm

Life and Range
Battery charge indicator on the component itself:
• Green LED: 100% – 50%
• Red LED: 50% – 25%
• Flashing red light: 25%-0% (time to charge!)

Battery life with battery fully charged:
• Approx. 40-60 hrs. riding time (depending on use)

In the box:
• 1 SRAM Reverb™ AXS™ seat post
• 1 AXS™ battery
• 1 charger
• 1 quick start guide

Note:
An AXS™ controller is NOT included in the delivery! The Rock Shox Reverb AXS™ is compatible with all AXS™ controllers.