RockShox Seatpost Upper Piston 100mm 30.9/31.6mm Reverb AXS RD/CX/GX-2220 Elite II Straight Pull SRAM XDR Rear TA End Cap & Axle Set Lightweight weighing only 86 grams

Lightweight weighing only 86 grams per set (including plugs) Length 226cm Material DuraSoft Polymer Color Crimson Red Weight 86 Adhesive No Defined Color Red Thickness 3

Standard 1mm wall thickness butyl tube

Chainstay and Chainring Clearance: Accommodates up to a 44T chainring (1x) and 48T (2x) with a 45 mm chain line ensuring ample space and compatibility

Alloy with steel center sleeve

Rechargeable battery features a 4-hour fast charge mode via micro-USB and up to one month battery life

RockShox Seatpost Upper Piston 100mm 30.9/31.6mm Reverb AXS RD/CX/GX-2220 Elite II Straight Pull SRAM XDR Rear TA End Cap & Axle Set Lightweight weighing only 86 gramsUpper piston assemblies include: upper piston valve and shaft Model Reverb AXS B1+ (2026+) Description Upper Piston Assembly Length 100Mm