GXR4 (AKA Kevin) Frameset tee making the UpRock V2 belt

making the UpRock V2 belt drive compatible

all-road rims designed to go fast at your local crit or carry you comfortably up mountains

Switch between full power to the LIGHTS or USB charger

Curve 44/56 mm zero-stack headset

GXR4 (AKA Kevin) Frameset tee making the UpRock V2 beltMeet the latest GXR a. k. a. Kevin One of the first gravel specific bikes to be sold in the mass market, the Curve GXR model has been around since gravel became cool. With wider tyre clearance, improved mounting options and UDH compatibility, the latest version of our Swiss Army Knife of bikes is more versatile than ever. We have been ahead of the Curve when it comes to gravel, and the GXR has years of adventure cycling experience woven into its DNA.