Zipp Service Course Stem Diameter: 31.8mm Length: 105mm Steerer: 1-1/8'' 25° Silver CheckoutTitle=RockShox Rear Shock Eyelet Assembly - Deluxe Select C2 DUBΓäó bottom bracket adds durability

DUBΓäó bottom bracket adds durability and simplicity

The tungsten carbide in V2 ferrules is hard

Zipp’s Vuka Bull base bar is the perfect starting point for triathletes and time trial specialists building a high-tech aero cockpit

Weight per meter

you cannot install the ring in the wrong rotational orientation

Zipp Service Course Stem Diameter: 31.8mm Length: 105mm Steerer: 1-1/8'' 25° Silver CheckoutTitle=RockShox Rear Shock Eyelet Assembly - Deluxe Select C2 DUBΓäó bottom bracket adds durabilityZipp Service Course Stem 105mm 31. 8 Clamp + 25 1 1 8" Silver. The Zipp Service Course stem delivers all you look for in a high performance stem strength stiffness reliability a precise fit and great visual look. The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any riders budget. Forged AL 6061 Machined and relieved faceplate Features stainless steel hardware with TORX heads on all