Zipp Service Course Stem – 90mm 31.8 Clamp +/-25 1 1/8″ Aluminum Blast Black B2. 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 bolts for precision torque readings and ease of adjustment
Bead-blast Black with laser-etched graphics
Stem Angle (deg) |
+25 |
Stem Angle (deg) |
-25 |
Length |
90 |
Bar Clamp Diameter (mm) |
31.8 |
Color |
Blast Black |
Weight |
150 |
Material |
Aluminum |
Defined Color |
Black |
Stack Height |
41 |
S.H.I.S. Stem Clamp Diameter |
28.6 |
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