Zipp Service Course SL-OS 6° Road Bike Stem

This Zipp Service Course SL-OS stem offers an effective 6° angle that is ideal for competitive cyclists who do not wish to compromise on comfort. The unique feature of this "Oversize" stem lies in its compatibility with 1-1/8 and 1-1/4 fork steerer tubes. Furthermore, it is made from 7075 aluminium and its stiffness characteristics are significantly improved compared to the competition. Furthermore, it is available in lengths ranging from 70 to 130mm to best suit all body types. You can attach a Zipp QuickView computer mount (sold separately) to it, whilst the product’s lifetime warranty adds to its reliability.

Technical specifications

- 7075 aluminium
- OS Oversize version
- 6° angle
- Compatible with 1-1/8 and 1-1/4 fork steerer tubes
- Excellent stiffness-to-weight ratio
- Length 70mm to 130mm
- Compatible with Zipp QuickView computer mount (sold separately)
- Lifetime warranty
- Zipp brand