Zipp Stem Course is a stem used for road cycling, mountain biking, and cyclocross. It is constructed from aluminum to maintain low weight and high rigidity. The stem performs well in all situations - during sprints to avoid power loss when pedaling and twisting forcefully on the bike, as well as uphill climbs where every gram matters.

Specifications:

- Angle: ± 6°

- Length: 100 mm

- Fork Diameter: 31.7 mm

- Handlebar Diameter: 31.8 mm