RockShox Reverb AXS B1 Upper Piston 34.9 175mm MFPN=00.4020.558.005 Ring Position/Type Chain Retaining Single

Ring Position/Type Chain Retaining Single Ring Tooth Count 26 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM

A dual sided power measurement system calculates total watts it’s subtle lightweight and boasts unbeatable battery life

4mm clamping

For skiers weighing over 90 Kg (199 pounds)

RockShox Reverb AXS B1 Upper Piston 34.9 175mm MFPN=00.4020.558.005 Ring Position/Type Chain Retaining SingleSeatpost Upper Piston Assembly 30. 9 31. 6, 100mm (Includes Upper Piston Valve, Shaft) Reverb AXS B1+ (2026+) TECH SPECS Misc 34. 9 175mm