Profile Design Aerobar Bracket Riser Kit: 70mm CheckoutSpec= 52/36t Color Black Defined Color Black

Color Black Defined Color Black Front Axle 3/8" x 100mm Hub/Brake Compatibility Rim Brake ISO Diameter 406 / 20" BMX Rim Material Alloy Tire Type Clincher Valve Schrader Wheel Size 20"

For use with braze-on front derailleurs only

0 Length 178 Defined Color Silver Spoke Interface J-Bend

25 Bearing Type Sealed Cartridge Weight 275 Center to Flange Right 20

Profile Design Aerobar Bracket Riser Kit: 70mm CheckoutSpec= 52/36t Color Black Defined Color BlackProfile Design Aerobar Bracket Riser Kit: 70mm. Riser kits increase stack height to fit a wide range of riding styles for efficient positioning; compatible with ZBS Aerobars T Plus Carbon Series Aerobars T Plus Aluminum Series Aerobars Supersonic Aerobars Sonic Aerobars and Subsonic Aerobars.