100% S2 - Matte Copper Chromium - HiPER Copper Mirror Lens sealant your muscle power is transformed

your muscle power is transformed into forward propulsion

which is used to release the jaws after initial tension release with the rotating handle

This creates the conditions for ceramic-equipped components to have an exceptionally long and smooth running life

Tire Compatibility - Compatible with tires up to 32mm (Disc Brake Version Only)

Measure your speed and distance without the need for GPS

100% S2 - Matte Copper Chromium - HiPER Copper Mirror Lens sealant your muscle power is transformedFeatures High impact resistant and lightweight polycarbonate lenses 5. 5 base cylindrical shield lens for increased peripheral view and protection 360 visibility for unobstructed views and optimal field of vision Interchangeable scratch resistant lenses provide 100% UV protection (UV400) Durable, flexible and lightweight TR90 frame Specifications Gender Unisex Frame Materials TR90 Lens Material Polycarbonate Lens Type Mirror Frame Type Half Frame