Zipp Service Course SL +/- 6 deg Stem Bike Accessories_Top-Tube Bags Requires TL-FC34 or included TL-FC24

Requires TL-FC34 or included TL-FC24 adaptor for installation & removal

the handling

the amount of aerodynamic drag the helmet creates is strongly reduced

Light action shifting for stress-free long riding

Zipp Service Course SL +/- 6 deg Stem Bike Accessories_Top-Tube Bags Requires TL-FC34 or included TL-FC24The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape thats strong and lightweight, resulting in a 1. 85 grams per newton meter of stiffness. That results in no flex sprints and accelerations. Forged AL 7075 Machined and relieved faceplate Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment Beyond Black anodized with black logos