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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Functions: 23
Pros: Optimised for gravity riding
The bladder is specifically shaped to evacuate air from the lever and push the fluid exactly where it's needed
30T rings have integrated shims and M5 chainring bolt threads to allow the smallest ring size possible on a 104 BCD crank
but 28mm wide rims will also be fine
Title G1 Gyro Brake System - N/A - N/A - Chrome - Large YGroup_7034278379565 Functions: 23Lever, 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)