Hayes Brake Caliper Dominion A4 4-Piston (74mm) - Bronze CheckoutSpec= Full Finger Gloves Rear Axle 14mm Threaded x

Rear Axle 14mm Threaded x 110mm Cassette Body Type Single Cog Driver Valve Schrader Wheel Size 20" Defined Color Black ISO Diameter 406 / 20" BMX Tire Type Clincher Hub/Brake Compatibility Rim Brake Hub Type Cassette

Can be flipped to provide either a 52 or 55mm chainline

Start kids early and keep them safe

BCD Direct Mount SRAM 8 Bolt Crank Arm Length 160mm

60 Tire Type Clincher Tire PSI 29-58 Tire Weight 920g

Hayes Brake Caliper Dominion A4 4-Piston (74mm) - Bronze CheckoutSpec= Full Finger Gloves Rear Axle 14mm Threaded xComplete caliper replacement for Hayes systems Includes: caliper, bleed screw + cap, and pistons (does not include pads) Model Dominion A4 Description 4 Piston Caliper Mount 74mm Color Bronze