Forged radial master cylinder with originally developed variable ratio lever.
The lever's fulcrum to point of action can be adjusted in 0.25mm increments up to 2mm, allowing the brake touch, which used to be affected by the combination with the caliper, to be more closely matched to the best condition.
In addition, three different clamp types (four types for brakes) and two different lever sizes are available to match the installation vehicle and individual rider preferences. All combination patterns are standard equipment to reduce the hassle of purchasing options.
Only glycol ether-based brake/clutch fluid can be used. Do not use silicon-based or mineral-based brake fluid. (It may cause malfunction or leakage.)
Bolt pitch: P1.00