Zipp Service Course SL Stem - 100mm 31.8 Clamp +/-17 1 1/8" Aluminum Matte BLK B2 MFPN=380-0634024050 Hook and loop fastener attaches

Hook and loop fastener attaches bag to frame Total Volume 183

The rear arch matrix was generatively designed to increase stiffness by 40% while minimizing the weight penalty

5 tubular titanium arms with machined 6/4 titanium spindle and Hirth joint

Flat bolt ball locking mechanism for enhanced locking comfort

Zipp Service Course SL Stem - 100mm 31.8 Clamp +/-17 1 1/8" Aluminum Matte BLK B2 MFPN=380-0634024050 Hook and loop fastener attachesZipp Service Course SL Stem 100mm 31. 8 Clamp + 17 1 1 8" Aluminum Matte Black B2. The 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