Developed for better comfort and control, the the Promax MQ-579-5 adjustable quill stem lets you quickly change your handlebar height—then holds it securely in place.
- Aluminum construction is durable and lightweight
- Quill insert design
- Rotates/adjusts 90–140°
Imported.
View all Promax Bike Stems| Best Use | Cycling |
|---|---|
| Steer Tube Diameter (in) | 1-1/8 inches |
| Bar Clamp Diameter | 25.4 millimeters |
| Stem Rise | Adjustable |
| Dimensions | 110 millimeters |
| Material(s) | Aluminum |
| Weight | Unavailable |