LEBYCLE MR01 and MR02 Post Mount to Flat Mount Disc Brake Caliper Adapters for Bicycle Frames and Forks, Plus 0 or 20 mm
Fit a compatible flat-mount disc brake caliper to a post-mount frame or fork where mounting clearance allows.
Fit a compatible flat-mount disc brake caliper to a post-mount frame or fork where mounting clearance allows.
Fit a compatible flat-mount disc brake caliper to a post-mount frame or fork where mounting clearance allows.
MR01 keeps the listed 160 or 180 mm reference diameter. The source examples for MR02 show a 160 mm reference mount with a 180 mm rotor, or a 180 mm reference mount with a 200 or 203 mm rotor. Use the mounting drawing for the selected adapter and confirm compatibility with your brake and frame.
Check the available room around the caliper on the fork or rear triangle, including the space for the adapter and bolts. The manufacturer’s images show front and rear examples. Follow the brake and frame makers’ mounting instructions and torque limits.
MR01 is the +0 mm version. MR02 is the +20 mm version. Choose by the existing post-mount reference rotor size and desired rotor diameter.
Confirm frame or fork clearance and caliper fit before purchase. Each adapter includes the mounting hardware shown for its variant.

