Giant Contact SL Aero Stem (-10 Degrees) PNS the coating of the walls

the coating of the walls will keep it pumping at peak efficiency with minimum effort

Adjustable pre-load for custom fit

RIM WIDTH: 24mm (External)

making it easy to find a secure fit for every head shape

Giant Contact SL Aero Stem (-10 Degrees) PNS the coating of the wallsDesigned exclusively for the all new Giant Propel and Liv EnviLiv aero road bikes, the Contact SL Aero Stem is an ultralight, fully integrated alloy stem that delivers maximum aero gains and clean, easy cable management. Features Engineered exclusively for the D shaped OverDrive Aero steerer tube of the all new Propel Integrated aero silhouette from the stem cap to the spacers to the head tube Closed and rounded face plate works seamlessly with the