Zipp -
Zipp’s Service Course SL Stem is crafted from 7075 aluminum, and features a shape that’s 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 Zipp Service Course SL-OS Stem - 130mm, 31.8 Clamp, 6 deg, 1-1/4", Aluminum, Matte Black, B2 Material: Aluminum Color: Matte Black S.H.I.S. Stem Clamp Diameter: 31.8 Length: 130 Bar Clamp Diameter (mm): 31.8 Defined Color: Black Stack Height: 41 Weight: 140 Stem Angle (deg): 6 Zipp Service Course SL-OS Stem - 80mm, 31.8 Clamp, 6 deg, 1-1/4", Aluminum, Matte Black, B2 Material: Aluminum Color: Matte Black S.H.I.S. Stem Clamp Diameter: 31.8 Length: 80 Bar Clamp Diameter (mm): 31.8 Defined Color: Black Stack Height: 41 Weight: 140 Stem Angle (deg): 6 Zipp Service Course SL-OS Stem - 110mm, 31.8 Clamp, 6 deg, 1-1/4", Aluminum, Matte Black, B2 Material: Aluminum Color: Matte Black S.H.I.S. Stem Clamp Diameter: 31.8 Length: 110 Bar Clamp Diameter (mm): 31.8 Defined Color: Black Stack Height: 41 Weight: 140 Stem Angle (deg): 6