You can roughly calculate the cylinder diameter of a master cylinder suitable for your motorcycle.
Please check your vehicle's caliper piston diameter before use.
*The calculated results are based on theoretical data. Depending on the model and condition of the vehicle, it may not be possible to install. For actual feel and installation, please consult a motorcycle specialist.

STEP1 Check the Disc

Check whether it is a double disc or single disc.

STEP2 Check the Caliper Specifications

Check the caliper specifications. (Manufacturer specs / actual measurement) ・Opposed piston or single piston ・Number of pistons

STEP3 Check the Piston Diameter

Check the piston diameter used in the caliper. (Manufacturer specs / actual measurement)