Ritchey Pro 4-Axis 44 OS StemDesigned for lightweight, thin-walled aluminum and carbon handlebars, this evolutionary bike stem uses 4-Axis technology, a wider faceplate, and a wider bolt stance to give you a stiff and secure connection.
- 3D-net forged, 6060-T6 aluminum construction delivers maximum strength and durability with minimal weight
- 4-bolt, 44mm faceplate evenly distributes loads and its square body shape increases torsional stiffness
- Angled steerer clamp won't damage lightweight aluminum and carbon steerer tubes
- Stainless steel bolts add resilience
Ritchey Pro 4-Axis 44 OS Stem
- clamp diameter:
- clamp height:
- 90mm, 100mm, 110mm, 120mm
- +/- 6 degree
- steerer diameter:
- 1 1/8"
- 150g (110mm)