ZIPP SERVICE COURSE SL-OS 1"1/4 Adjustable Stem

Choosing the right stem is crucial for achieving a good position on the bike. It must be robust enough to prevent you from wasting your precious energy during sprints and accelerations. However, it must also be lightweight and reliable. A good stem must be able to adapt to your needs. The all-new ZIPP Service Course SL-OS delivers all of this.

This stem with an adjustable angle of ± 6° is compatible with steerer tubes oversized of 1"1/4 used by GIANT and CANYON brands. However, it can also be fitted to standard 1"1/8 tubes, thanks to the supplied shims that allow you to take advantage of several angle settings (± 4°, ± 6° or ± 8°).

Available in seven different lengths, ranging from 70 to 130 mm, this ZIPP stem allows you to find your ideal position on the bike, just like a professional.