Contour RS Color:White/Pink Crystals/VIVID Pink/VIVID Infrared 5mm Crank Arm Length 170mm

5mm Crank Arm Length 170mm Crankset Material Aluminum Drivetrain Spacing MTB Interface Square Pedals Thread 9/16'' Primary Color Black Speed 6/7/8 Teeth 24/34/42

Intermediate to Expert

button controls and advanced features to guide your training

1 - 15307 NDS bearing press tool

Contour RS Color:White/Pink Crystals/VIVID Pink/VIVID Infrared 5mm Crank Arm Length 170mmSee more with less Expansion View (EXV) technology Perfected at Giro's test lab in Scotts Valley, California, this groundbreaking new frame design serves up unparalleled peripheral vision. We started with a helmet compatible goggle, and then shaved down the frame rim and added frameless zones to optimize a massive spherical lens focused on the best possible peripheral vision in a goggle. Quick Change Lens System The Quick Change Lens System uses self