Industry Nine’s A-Series stems are precision-crafted from aluminum billet, combining sleek design with reliable performance. With over a decade of CNC manufacturing expertise, these stems represent another durable component from Industry Nine. Named after the A-axis of their five-axis machining centers, the A318 is tailored for all-mountain use. It features a 31.8mm handlebar clamp diameter and is available in various lengths to suit modern trail bike geometry. Each A-Series stem is machined, anodized, and assembled entirely in Industry Nine’s Asheville, NC facility.
Industry Nine A318 Specs
30mm Length:
- Material: Aluminum
- S.H.I.S. Stem Clamp Diameter: 28.6mm
- Length: 30mm
- Bar Clamp Diameter (mm): 31.8mm
- Rise: 4.4mm
- Stack height: 40mm
- Weight: 127 grams
- Stem Angle: 8 degrees
40mm Length:
- Material: Aluminum
- S.H.I.S. Stem Clamp Diameter: 28.6mm
- Length: 40mm
- Bar Clamp Diameter (mm): 31.8mm
- Rise: 4.4mm
- Stack height: 40mm
- Weight: 136 grams
- Stem Angle: 6 degrees
50mm Length:
- Material: Aluminum
- S.H.I.S. Stem Clamp Diameter: 28.6mm
- Length: 50mm
- Bar Clamp Diameter (mm): 31.8mm
- Rise: 5 degrees
- Stack height: 40mm
- Weight: 155 grams
- Stem Angle: 5 degrees
