The Thomson 35mm stem gives you the benefits of stiffer forks and 35mm bars. X4 stems offer precise steering, tracking, and more control while riding, all wrapped up in a beautiful design.
Fun fact, it’s certified to: CEN ISO 4210-5.
The X4 35mm uses a forged AL6066 body with a 100% CNC machined surface. The faceplate is forged from AL6066 and is also 100% machined.
Based on the proven X4 design featuring:
- Thomson CNC classic feed lines
- Durable 3mm bolts and precision matching faceplate
- All 35mm stems come in block style
Built and tested to the same standards as our aerospace parts!