2XU Performance Visor Bike Accessories Brand_Serfas This drivetrain provides precise gear

This drivetrain provides precise gear changes

Classic steel spring engagement has been proven for decades

1 Tubular Tire or 2 Tubes & Patch Kit

- Off-set Strap relieves tension at the highest point of the foot- Lightweight glass-fiber reinforced nylon sole for power transfer

2XU Performance Visor Bike Accessories Brand_Serfas This drivetrain provides precise gearThis visor is highly breathable to ensure you stay cool during training. Lightweight with a contemporary design edge, the 2XU Performance Visor features an elasticized head strap for a firm yet comfortable fit. Engineered with great UV protection. High stretch elasticized strap for secure fit. High comfort style. UV protection.