Reverb AXS is RockShox's wireless dropper post, controlled through SRAM's AXS system with no cable or hose to route. This is the B2 version in 34.9mm with 175mm of travel.

Highlights

  • Wireless AXS control with customisable controls
  • Air-over-air design for durability
  • ActiveRide gives some compliance on technical eMTB climbs when not fully extended
  • Uses the shared SRAM AXS battery; B2 ships with a USB-C charger
  • Saddle clamp takes round and oval (7x9, 7x10) rails

Sizing

Overall length is 502.8mm. Minimum insertion is 80mm and maximum 263.6mm, giving exposed post heights from 239.2mm to 422.8mm. SRAM lists the weight as 739g.

Compatibility and fit

Fits frames with a 34.9mm seat tube; check your frame's maximum insertion depth against the figures above. An AXS controller is sold separately. SRAM's service interval is 20,000 actuations or two years. Tune Cycles can fit and pair it for you.

This RockShox component is covered by SRAM/RockShox’ warranty against defects in materials and workmanship; terms are set by RockShox. Suspension wear and service items (seals, oil, air cans, bushings and springs) are normal maintenance parts.

Tune Cycles can fit this part, set it up correctly and lodge any warranty assessment on your behalf — book at tunecycles.com.au/book.

  • 34.9mm diameter, 175mm travel
  • Overall length 502.8mm
  • Insertion 80mm min to 263.6mm max
  • Wireless SRAM AXS; controller sold separately
  • Air-over-air design with ActiveRide
  • Round/oval saddle rails (7x9 and 7x10)
  • USB-C charger included (B2)
  • SRAM weight 739g; eBike approved
BrandRockShox
ModelReverb AXS (B2)
SRAM part number00.6818.070.015
Diameter34.9mm
Travel175mm
Overall length502.8mm
Minimum insertion80mm
Maximum insertion263.6mm
Minimum exposed height239.2mm
Maximum exposed height422.8mm
Saddle railsRound/oval (7x9 and 7x10)
ConnectionWireless (SRAM AXS)
PowerSRAM AXS battery
RemoteAXS controller sold separately
ChargerUSB-C (B2)
ColourBlack
Weight (SRAM)739 g
Service interval20,000 actuations or 2 years
eBike approvedYes
SKU PSI-RX006818070015
Brand RockShox