Zipp Service Course SL Stem - 130mm 31.8 Clamp +/-6 1 1/8" Aluminum Matte BLK B2 Weight-299 Patented RingDrive system with 45

Patented RingDrive system with 45 simultaneously engaged points of contact for virtually drag free engagement

Color Copper/Black Links (links) 98 Drivetrain Speeds Single Speed 1/2" x 1/8" Half Link Chain Yes Chain Connection Type Pressed Pin Width 1/2 x 1/8 Defined Color Orange

Seamless calf band and silicone gripper elastic keep pad in place

}Dakine Slayer Pro Knee Pads - Large

}Shimano Claris RD-R2000-GS Rear Derailleur - 8 Speed Medium Cage Black

Zipp Service Course SL Stem - 130mm 31.8 Clamp +/-6 1 1/8" Aluminum Matte BLK B2 Weight-299 Patented RingDrive system with 45Zipp Service Course SL Stem 130mm 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