Zipp Speed Weaponry Service Course SL-OS Stem - 110mm, 31.8 Clamp, 6 deg, 1-1/4", Aluminum, Polished Black

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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