57-75mm Drop Road Fixie Track Bike Caliper Brake Rear
No bike shop can go with out Dia Compe. The Japanese brand have been making brakes and other accesories since 1949. Their products are tried and true and great value, also being a Japanese brand they make great looking products also.Rear:  MELT FORGED ALUMINUM ARMS. POWER REINFORCEMENT WITH DUAL-PIVOT DEVICE. DIMENSION 57-75MM, COLOR: SILVER FINISH. 1WHEEL/BOXLightweight forged alloyPower reinforcement with dual-pivot deviceDeep drop 57-75 mmColor: SliverFront or rear versions availableWeight: 210g = 7.1(oz)1 year Warranty