Zipp Service Course Stem +/- 6 deg Stem Length:120mm taking into account several common

taking into account several common physical complaints and addressing those with a unique design

TYR Durafast Elite®: 94% Polyester / 6% Spandex

External heel cup stabilizes heel

Includes 5 DART Refills (required DART Tool not included)

and exceptional durability

Zipp Service Course Stem +/- 6 deg Stem Length:120mm taking into account several commonIndustry leading stiffness to weight ratio Faceplate and body geometry adds stiffness and simplifies installation by spreading the torque load more uniformly 3D forged 7075 aluminum construction with steel Torx bolts and a black anodized aluminum faceplate Steerer Diameter: 1 1 8" Bar Diameter: 31. 8mm Color: Blast Black