Giant Contact SL Aerolight Stem Size:130mm Refined 12-step gear combination provides

Refined 12-step gear combination provides peak efficiency and accelerating performance

Light Transmission 23

ADDIX Race compound for exceptional grip and low rolling resistance

Borago Officinalis (Borage) Oil

The full coverage of the S-LENS VZUM ™ lenses allows an unobstructed and complete view of your environment

Giant Contact SL Aerolight Stem Size:130mm Refined 12-step gear combination providesEngineered exclusively for OverDrive Aero steerer tubes, the Contact SL AeroLight stem is a lightweight and stiff alloy stem featuring easy to install cable integration for optimal aerodynamics and a clean look. Features Made for OverDrive Aero steerer tubes only. Integrated aero silhouette unites the stem cap, spacers, and head tube for aerodynamic advantage. Ultra light alloy design delivers maximum stiffness at a superlight weight. Easy cable