Brake Rotor Adapter for 1" Axle
- For 1" axles.
- 3/4" wide.
- 1/4" keyway.
- Two set screws.
- Made from zinc plated steel.
- 39mm bolt circle diameter (BCD).
- Adjacent bolt holes are 33.77mm apart center to center.
- R34 Mounting Pattern
- Threaded for M6x1 clockwise thread rotor or sprocket mounting screws.
- Compatible rotor mounting screws HDW-B6X16-3PCS.
- Compatible with 120mm disc brake rotor BRK-509-2M and 140mm disc brake rotor BRK-513-2M.