The Shimano BR-IM81FC front Roller Brake is designed for Nexus hub systems. It is equipped with an 8.2 mm lock mechanism and mounts with an M9 nut. The brake uses a 180 mm disc, optimized for heat dissipation and efficient braking. Hyper technology ensures increased and consistent braking power, even under demanding conditions. With its black finish, it is ideal for city and trekking bikes equipped with Nexus hubs.
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