Zipp Speed Weaponry Service Course SL Stem - 110mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Matte Black, B2 Computer & Heart Rate -BB Cups with bearings

-BB Cups with bearings

Kit includes one plastic top cap with rubber o-ring

Manufacturer Part Number: PF1018

Manufacturer Part Number: CR4UPA-108

seamless 6061 aluminum

Zipp Speed Weaponry Service Course SL Stem - 110mm, 31.8 Clamp, +/-17, 1 1/8", Aluminum, Matte Black, B2 Computer & Heart Rate -BB Cups with bearingsThe 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 Product Specifics Stem Angle (deg): +17 Stem Angle (deg): 17 S. H. I. S. Stem