Shimano Fixing Bolt for Flat Mount Disc Brake Calipers

Type A: For the installation of the caliper with its adapter at the fork.
Type B: For connecting adapter and caliper, front and rear.
Type C: For chain stay installation, also using the SM-MA-R160D/D adapter (sold separately). Available in different lengths for the specific mount thickness at the frame.

Specifications
Dura Ace BR-R9170
Ultegra BR-R8070
105 BR-R7070
Metrea BR-U5000
BR-RS305, BR-RS405, BR-RS505, BR-RS805

Mfr Claimed Weight
TBC