Crafted from domestically-sourced 7075 aluminum billet into a svelte design, the Industry Nine A318 mountain bike stem achieves a nexus of form and function for mountain biking.
- Uses a 31.8 mm handlebar clamp diameter providing 180° of contact on the stem body for twist-free security that will play nice with both alloy and carbon bars
- Stainless-steel hardware ensures everything stays in place and looks great, regardless of mud-blasting washes or rainforest climates
- 40 mm stack height
Made in USA.
View all Industry Nine Bike Stems| Best Use | Mountain Biking |
|---|---|
| Steer Tube Diameter (in) | 1-1/8 inches |
| Bar Clamp Diameter | 31.8 millimeters |
| Stem Rise | 31.8 MM X 40 MM: +/-6 degrees 31.8 MM X 50 MM: +/-5 degrees |
| Dimensions | 31.8 MM X 40 MM: 40 millimeters 31.8 MM X 50 MM: 50 millimeters |
| Material(s) | 7075 aluminum |
| Weight | 31.8 MM X 40 MM: 136 grams 31.8 MM X 50 MM: 155 grams |