Ritchey WCS Carbon Streem ii 440mm Locks protects from the elements and

protects from the elements and enhances vision with Prizm™ lens technology

Safe to use on painted

The race grooves are deeper on these bearings for more lateral support for the twisting and multiple forces associated with mountain bike pivots

Refined and redesigned

Assioma provides accurate watt measurements with a great consistency and stability in the actual on-road use conditions and at any temperature between -10°C and 60°C

Ritchey WCS Carbon Streem ii 440mm Locks protects from the elements andThese aero bars prioritize climbing comfort so that we can effortlessly climb mountain roads from the Wasatach to the Cascades. Light Carbon Aero bars built for speed and comfort when climbing Carbon construction saves weight while maintaining rigidity Gentle sweep and broad platform is designed for seated climbing No slip grit at stem and lever clamp areas locks in position Internal cable groove eliminates the need for excess tape