![Load image into Gallery viewer, Zipp-Threadless-1-1-8-in-6-Degrees-1-1-8-in_STEM0506](http://365cycles.com/cdn/shop/files/SM0413_a230e26e-7571-48b2-b9a7-0de872a2b9b9_400x@2x.jpg?v=1717564873)
![Load image into Gallery viewer, Zipp Service Course SL Stem 100mm 31.8 Clamp +/-6 1 1/8 in Matte Blk B2 Aluminum](http://365cycles.com/cdn/shop/files/SM0413-01_50dbf10a-b9a6-4b85-be57-e605dd13866a_400x@2x.jpg?v=1717564873)
![Load image into Gallery viewer, Zipp Service Course SL Stem 100mm 31.8 Clamp +/-6 1 1/8 in Matte Blk B2 Aluminum](http://365cycles.com/cdn/shop/files/SM0413-02_400x@2x.jpg?v=1717564873)
![Load image into Gallery viewer, Zipp Service Course SL Stem 100mm 31.8 Clamp +/-6 1 1/8 in Matte Blk B2 Aluminum](http://365cycles.com/cdn/shop/files/SM0413-03_ac2ad818-955c-46db-ab00-bc06b9962721_400x@2x.jpg?v=1717564873)
The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.
- Forged AL-7075
- Machined and relieved faceplate
- Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
Description
The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.
- Forged AL-7075
- Machined and relieved faceplate
- Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment