Zipp Service Course SL Stem - 140mm 31.8 Clamp +/-6 1 1/8" Aluminum Matte BLK B2 MPFN-SW-18 }SRAM RED eTap AXS HRD

}SRAM RED eTap AXS HRD Disc Brake Caliper - Flat Mount 2-Piece Polar Grey D1

} Super smooth

7 Stem - 100mm 31

Fits oversize post clamp bolts such as Surly Constrictor (M8)

Zipp Service Course SL Stem - 140mm 31.8 Clamp +/-6 1 1/8" Aluminum Matte BLK B2 MPFN-SW-18 }SRAM RED eTap AXS HRDZipp Service Course SL Stem 140mm 31. 8 Clamp + 6 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