POC Do Blade Sunglasses - Uranium Black Violet/Gold-Mirror Lens CheckoutTitle=Topeak Roadie Mini Pump - 2Stage The outer shell is constructed

The outer shell is constructed from PC to give exceptional durability

Defined Color Black Offset (mm) 0 Diameter 31

Compatible with outboard 24mm bottom brackets (Bottom bracket sold separately)

At the heart of the design is a fast rolling center ridge which is designed to minimize rolling resistance while still providing confident braking traction

POC Do Blade Sunglasses - Uranium Black Violet/Gold-Mirror Lens CheckoutTitle=Topeak Roadie Mini Pump - 2Stage The outer shell is constructedPOC Do Blade Sunglasses Uranium Black Violet Gold Mirror Lens. With lens tints optimized for cycling and numerous features that work to enhance durability and comfort while performing Do Blade sunglasses protect optimum vision in all conditions. Hydrophilic rubber inserts and adjustable nose piece keeps the frame firmly in place Lens tints are designed to increase contrasts on the road surface so you can more easily sport irregularities and react in