RockShox Seatpost Upper Piston 225mm 30.9/31.6mm Reverb AXS Valve-Presta RVC (Smooth) 1/2" x 11/128" chain is

1/2" x 11/128" chain is compatible with Campagnolo Shimano or SRAM 10-speed systems

Diameter 22in Brand Alienation Model Vandal ISO 457 ID Width 31 Width OD 37 Profile 21 Wall Dbl Side NMSW Color Chrome Hole Count 36 Valve PV/SV Weight 515g ERD 435 Extras

A worn bicycle chain can cause poor shifting and in time can even cause excessive wear to the derailleur and rear cogs causing a much more expensive problem

‘ride-feel’

RockShox Seatpost Upper Piston 225mm 30.9/31.6mm Reverb AXS Valve-Presta RVC (Smooth) 1/2" x 11/128" chain isUpper piston assemblies include: upper piston valve and shaft Model Reverb AXS B1+ (2026+) Description Upper Piston Assembly Length 225Mm