Designed 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.

• 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 all-new Contact Aero SLR and SL handlebar for maximum aero advantage
• Refined shaping and application of ultra-light aluminum means total control at a low weight
• Simplified cable management hides all the cables inside and beneath the stem for optimized aerodynamics and a clean look
• -10° angle
• Available in eight lengths from 80mm to 140mm

Specifications
Material Alloy
Length (mm) 80/90/100/110/120/130/140
Angle±10°
Bar Clamp Dia. (mm) 31.8
Steerer tube clamp Dia. (mm) Overdrive Aero only (Only compatible with MY23 Propel and MY23 Liv Enviliv bicycles)
Stack Height (mm) 40