Zipp Service Course SL +/- 6 deg Stem Bike Accessories_Top-Tube Bags Excellent ventilation with 5 air

Excellent ventilation with 5 air inlets and 8 air outlets

Light action shifting for stress-free long riding

Direct proximity pairing via remote

An elegant integrated design

Zipp Service Course SL +/- 6 deg Stem Bike Accessories_Top-Tube Bags Excellent ventilation with 5 airThe 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