RockShox Seatpost Upper Piston, 150mm, 30.9/31.6mm, Reverb AXS Bags & Packs Spring–loaded design is hands–free –

Spring–loaded design is hands–free – simply roll the bike into the wheel slot and the swing arm holds securely

- Features two water bottle mounts on the outside to increase water carrying capacity

Manufacturer Part Number: Y31F98070

CNC machined 7075 aluminum cam/nut with TiAL6V4 titanium shaft

The 5mm thick puncture guard protects even against thumbtacks

RockShox Seatpost Upper Piston, 150mm, 30.9/31.6mm, Reverb AXS Bags & Packs Spring–loaded design is hands–free –Upper piston assemblies include: upper piston valve and shaft Today's Stock Status 2 Available to ship in 2 4 Business Days UPC: 710845920301 EAN: Not available Manufacturer Part Number: Does Not Apply RS8028 191951 Q0 L