Zipp Service Course Stem - 90mm 31.8 Clamp +/-6 1 1/8" Silver CheckoutTitle=Zipp 188V6 Rear Axle Assembly 2013+ Shimano } Compatible with 7-12 speed

} Compatible with 7-12 speed cassettes

Use a bit more sealant than the standard recommendation

Progressive Springs utilize a non-linear design intended for trail and all-mountain/enduro riding

2mm Jet Black

Zipp Service Course Stem - 90mm 31.8 Clamp +/-6 1 1/8" Silver CheckoutTitle=Zipp 188V6 Rear Axle Assembly 2013+ Shimano } Compatible with 7-12 speedZipp Service Course Stem 90mm 31. 8 Clamp + 6 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