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 31.6mm with 225mm 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 598.2mm. Minimum insertion is 120mm and maximum 310.7mm, giving exposed post heights from 287.5mm to 478.2mm. SRAM lists the weight as 745g.

Compatibility and fit

Fits frames with a 31.6mm 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.

  • 31.6mm diameter, 225mm travel
  • Overall length 598.2mm
  • Insertion 120mm min to 310.7mm 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 745g; eBike approved
BrandRockShox
ModelReverb AXS (B2)
SRAM part number00.6818.070.011
Diameter31.6mm
Travel225mm
Overall length598.2mm
Minimum insertion120mm
Maximum insertion310.7mm
Minimum exposed height287.5mm
Maximum exposed height478.2mm
Saddle railsRound/oval (7x9 and 7x10)
ConnectionWireless (SRAM AXS)
PowerSRAM AXS battery
RemoteAXS controller sold separately
ChargerUSB-C (B2)
ColourBlack
Weight (SRAM)745 g
Service interval20,000 actuations or 2 years
eBike approvedYes
SKU PSI-RX006818070011
Brand RockShox