Ideally suited for BMX applications, the BR-MX70 is from Shimano's line
of DXR BMX components. Configured for use as a rear brake only, the
BR-MX70 features cold-forged brake arms and cartridge style pads.. DXR MX70 Series
. Use Type: BMX
. Configuration: Rear brake only
. Brake Type: V-Brake
. Brake shoe: M70T4/M70T3
. Toe-in adjust: Yes
. Weight: 185g approx.