Includes:

Rear wheel disc brake bracket, CNC (505223)
Axle washer with grooves (517062)

Application:

For bicycles frames without a rear disc brake bracket welded to the frame.

For motorized bicycles without a rear disc brake bracket welded to the frame see our Motorized Rear Disc Brake II 856020

Important instructions (warning):  Use on a frame with horizontal drop outs.  Do not use with downward or diagonal drop outs.  Confirm the integrity of your frame's drop outs for any type of bending or any portion that looks out of shape before and after each ride.  Do not ride your bike with the rear wheel disc brake bracket if the integrity of your frame's drop outs changes.  Confirm that your axle nut is tight and secure holding the bracket to the frame drop out after each ride.  Watch the video below to see what a drop out is.