Zipp Service SL Course Stem Stock Item:Zipp Stem Service Course SL 31.8mm Clamp, 6 Degree Rise, 150mm Length, 1-1/8" Steerer Matte Black with Gloss Logos, Universal Face Plate B2 Constructed from high-quality aluminum alloy

Constructed from high-quality aluminum alloy

15A Rubber Compound (Harder compound is available)

Micro USB Rechargeable

SRAM 1:1 rear derailleurs and Shimano front derailleurs

Available in three sizes: Small

Zipp Service SL Course Stem Stock Item:Zipp Stem Service Course SL 31.8mm Clamp, 6 Degree Rise, 150mm Length, 1-1/8" Steerer Matte Black with Gloss Logos, Universal Face Plate B2 Constructed from high-quality aluminum alloyPELOTON PROVEN Zipp first developed the Service Course SL stem for the fit and performance needs of pros. That goal of being pro grade has proven out over the past several seasons as the stem became a mainstay in the pro peloton and cyclocross circuit being ridden to victory in Paris Roubaix and the Vuelta a Espaa. Now, we take that pro proven legacy and build on it with the redesigned Service Course SL stem. The Service Course SL Stem, crafted from