Title G1 Gyro Brake System - N/A - N/A - Black - Large Back in Stock Checkout the M7120 cranks if

Checkout the M7120 cranks if you want a chainline optimised for Boost frames

It's a go-to choice for XC racers and riders who want a tyre that performs well in a wide range of dry to moderately loose trail conditions

Seamless 2 piece stitched cover

Road and cyclocross forks using 100 mm hub with 15 mm axle

(1) 3000 x 4mm black outer casing

Title G1 Gyro Brake System - N/A - N/A - Black - Large Back in Stock Checkout the M7120 cranks ifLever, cables, and calliper not included. Size Small Head tube outside diameter must be 54mm or less. Using a Vernier Caliper is the recommended way to make this measurement. We recommend using with a frame that uses a press in headset top cup. This will prevent any compatibility issues from using the G1 with different gyro tabs. If your frame does not use a press in top cup, you can use gyro tabs that line up with the bottom of the small G1 (69mm)