Zipp Service Course SL Stem - 140mm 31.8 Clamp +/-6 1 1/8" Aluminum Matte BLK B2 MFPN=00.6618.174.000 (mm) 38 Material Steel Spring

(mm) 38 Material Steel Spring Weight 550

}Donnelly Sports MXP Tire - 700 x 33 Tubeless Folding Black

}Maxxis High Road Tire - 700 x 32 Tubeless Folding Black HYPR K2

5" Steel Honey Mustard Large

Zipp Service Course SL Stem - 140mm 31.8 Clamp +/-6 1 1/8" Aluminum Matte BLK B2 MFPN=00.6618.174.000 (mm) 38 Material Steel SpringZipp 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