SpeedCo M2 Pro Disc Brake Mounting Kit arisun The Avian Versus Tapered Carbon

The Avian Versus Tapered Carbon Pro BMX Race Fork-20"-20mm is reliable

Durable powdercoat finish

Cross Bar: 3/4''

and is one of the lightest tires on the market

The PC 1031 chain benefits from new design changes for better performance

SpeedCo M2 Pro Disc Brake Mounting Kit arisun The Avian Versus Tapered CarbonThe Speedco M2 Pro Disc Brake Mounting Kit is machined out of a black of 6061 aluminum and will work only with a 120mm rotor. Don't end up on the naughty list by trying to use a 140mm rotor. Sold as a kit with the brake mount arm, three axle blocks, and two chain tension screw nut combos. Available in three sizes, so measure twice, order once.