Topstone Carbon 3 L Size:S Locking aluminum Presta/schrader chuck with

Locking aluminum Presta/schrader chuck with bleed button

Easy change short sleeve design

Shatter-Resistant

highly durable

Topstone Carbon 3 L Size:S Locking aluminum Presta/schrader chuck withThe best gravel bike for anything from dirt roads to singletrack trails. With the grip and comfort of the Kingpin suspension, nothing is off limits. Where it thrives Gravel and Dirt Roads, Rough Pavement, Trails What it's built for Gravel riding, back road exploring, bike packing and off road adventures Lightweight Topstone Carbon frameset with Kingpin suspension SmartSense Light equipped Shimano GRX 800 600 11 speed gravel group WTB ST i23 TCS rims