Black Inc Aero Bottle Cage Set PSI SRAMSALE Crankshaft Material: Aluminum

Crankshaft Material: Aluminum

Material crankshaft: aluminum

Features: For use with Giant carbon rims

Giant/MRP CS chain guide

climbing or chasing every possible watt

Black Inc Aero Bottle Cage Set PSI SRAMSALE Crankshaft Material: AluminumBlack Inc Aero Bottle Cages Down Tube Cage: Delivers dedicated aero performance with Ostro VAM. Cage is optimized for the width and curvature of the Ostro VAM and acts as an extension to the aero profile. Facilitating the localized flow as well as removing any unwanted drag. Seat Tube Cage: Steers the airflow inward and accelerates it over the rear wheel. The cage + rear wheel combine to create a homogenous system of smoothen ed airflow. Benefit: Aero