To space out calliper from 140mm to 160mm. Genuine Shimano Rear Flat Mount Disk Brake Adaptor Mount. Includes mount, bolts, washers, safety clip and owners info as pictured.
Shimano 160mm Flat Mount Disc Mount Adapter R160 - SM-MA-90-R160 D/D
Shimano BR-R8170 Ultegra Flat Mount Front Hydraulic Disc Brake Caliper 140/160mm
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Tektro TRP Spyre Road Front Flat Mount Disc Brake 160mm Caliper and Rotor
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Tektro TRP Spyre Road Rear Flat Mount Disc Brake Caliper and Rotor - 160mm
