Shimano Deore BR-MT520 4-Piston Disc Brake Caliper Only - Black - Caliper Only YGroup_7033423495213 At 850g it won't weigh

At 850g it won't weigh you down

For all 1x bikes that have ISCG 05 mounts

Have an oversized bottle

Made from the highest quality materials and used by professional mechanics world wide

Shimano Deore BR-MT520 4-Piston Disc Brake Caliper Only - Black - Caliper Only YGroup_7033423495213 At 850g it won't weighThe BR MT520 4 Piston Disc Brake is Shimano's entry level 4 pot brake, but that doesn't mean its lacking in power. Featuring the highly responsive braking we have come to love from Shimano. They come with heat insulated pads and pistons for improved heat management and improved modulation from their sleek looking 4 piston design. These are an excellent choice for a wide range of applications. Who is this item for: Originally designed for use with