RockShox Seatpost Upper Piston 125mm 30.9/31.6mm Reverb AXS CheckoutSpec= 400 lbs Chainrings feature a durable finish

Chainrings feature a durable finish Ring Position/Type Outer Tooth Count 46 Drivetrain Speeds 12 Chainring BCD 107 Color Polar Grey Defined Color Gray

Available with or without a Superflow cutout

Strapless resin construction Strapless design Tough and lightweight

One rod holder included that can be mounted on either side

And for the just in case the derailleur body features replaceable outer and inner parallelogram links skid plates and a tool-free threaded cage assembly making it the most rebuildable derailleur we’ve ever built

RockShox Seatpost Upper Piston 125mm 30.9/31.6mm Reverb AXS CheckoutSpec= 400 lbs Chainrings feature a durable finishUpper piston assemblies include: upper piston valve and shaft Model Reverb AXS B1+ (2026+) Description Upper Piston Assembly Length 125Mm