Box Three 120 mm Disc Brake Rotor seats perfect for younger or smaller

perfect for younger or smaller BMX racers looking to gain an edge

Square taper

and throw it in the washing machine when you're done for the day

with a comfortable grip

DEORE XT M8100 Series

Box Three 120 mm Disc Brake Rotor seats perfect for younger or smallerThe Box Three Disc Brake Rotor is a Stainless Steel, 6 bolt rotor designed for BMX Race. Utilizing a small size and rounded outside edges for safety is the optimal size for any BMX Race bike. Features: BMX Race Specific Rounded Perimeter for Safety Optimized Cutouts to Dissipate Heat Specifications: Material: Stainless Steel Process: Stamped & Ground Hardware: T 25 Rotor Bolts Finish: Natural Size: 120mm Compatibility: ISO 6 Bolt Interface Weight: 78