![Load image into Gallery viewer, Zipp-Threadless-31.8-mm-6-Degrees-1-1-8-in_STEM0519](http://365cycles.com/cdn/shop/files/SM0420_78cf10b9-8efd-4d9a-8c1d-cac0419820b4_400x@2x.jpg?v=1717564747)
![Load image into Gallery viewer, Zipp Service Course SL-OS Stem 70mm 31.8mm 6 Deg 1-1/4 in Matte Blk B2 Aluminum](http://365cycles.com/cdn/shop/files/SM0420-01_c6148e08-a20e-4b8c-af65-8a90d5b88f5b_400x@2x.jpg?v=1717564747)
![Load image into Gallery viewer, Zipp Service Course SL-OS Stem 70mm 31.8mm 6 Deg 1-1/4 in Matte Blk B2 Aluminum](http://365cycles.com/cdn/shop/files/SM0420-02_012b8b5e-fe27-449c-9fae-d1437752c455_400x@2x.jpg?v=1717564747)
![Load image into Gallery viewer, Zipp Service Course SL-OS Stem 70mm 31.8mm 6 Deg 1-1/4 in Matte Blk B2 Aluminum](http://365cycles.com/cdn/shop/files/SM0420-03_69e3dfae-aa8f-4809-93ba-ad8de36d0e09_400x@2x.jpg?v=1717564747)
Zipp Service Course SL Stem is crafted from 7075 aluminum, and features a shape that strong and lightweight. To meet the needs of different riders and fit, the stem is available in multiple options.
- Wide range of sizes and 6 deg angle
- Service Course SL OS stem made for 1-1/4” steerer tube bikes
- Lifetime warranty
Description
Zipp Service Course SL Stem is crafted from 7075 aluminum, and features a shape that strong and lightweight. To meet the needs of different riders and fit, the stem is available in multiple options.
- Wide range of sizes and 6 deg angle
- Service Course SL OS stem made for 1-1/4” steerer tube bikes
- Lifetime warranty