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Zipp Service Course B2 Stem Black, 80mm/6 deg

4.6 (1) Write Review
Free shipping on orders over $29.99

$51.97

$ 27 .99 $27.99

In Stock

About this item

  • 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
  • Stack Height: 41


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 rider 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. Item Specifications: Stem Angle (deg): +6, Stem Angle (deg): -6, S.H.I.S. Stem Clamp Diameter: 28.6, Defined Color: Black, Stack Height: 41, Weight: 150, Color: Blast Black, Material: Aluminum, Length: 80, Bar Clamp Diameter (mm): 31.8,


James Van Brocklyn
Reviewed in the United States on January 22, 2022
The stem is fine, but the bolts it came with, both the pinch bolts for securing to the steering tube and face plate bolts were crap. The heads stripped right away. I had to use the bolts from the stem I was replacing instead.