Description
DEITY Copperhead 35/OS MTB Stem
The DEITY Copperhead 35/OS Stem brings the legendary performance of the award-winning Copperhead platform to the modern 35 mm handlebar standard. Developed in response to rider demand, this lightweight yet extremely strong stem is designed for Trail, All Mountain, and Enduro riding, while offering enough durability for aggressive riding styles including Slopestyle.
With an exceptional strength-to-weight ratio, the Copperhead 35/OS combines CNC-machined precision, refined styling, and DEITY’s signature attention to detail. The zero-rise design provides a low and direct cockpit feel, while the wide clamping platform increases stiffness and steering control.
Features
- Oversized 35 mm handlebar clamp
- Based on the award-winning Copperhead 31.8 mm platform
- Designed for Trail, All Mountain, Enduro, and Slopestyle use
- CNC-machined from solid 6061-T6 aluminium
- Exceptional strength-to-weight ratio
- Detailed chamfered edges and machined channels
- Zero-degree rise design
- Low stack height for a compact cockpit
- Wide clamping platform for increased stiffness
- Lifetime Crash Replacement Policy for original owner
Specifications
| Specification | Details |
|---|---|
| Product Type | MTB Stem |
| Model | DEITY Copperhead 35/OS |
| Material | CNC Machined 6061-T6 Aluminium |
| Handlebar Clamp Diameter | 35 mm |
| Steerer Compatibility | 1 1/8″ |
| Available Lengths | 35 mm / 50 mm |
| Rise | 0° |
| Stack Height | 33 mm |
| Clamp Width | 55 mm |
| Weight | 135 g |
Finish Options
Available anodized colors:
- Black
- Red
- Purple
- Green
- Blue
- Orange
- Platinum
- Bronze
- Liquid Silver
Installation Tip
For optimal installation:
- Ensure the steerer tube extends completely through the stem.
- Always use a small spacer above the stem before tightening the top cap.











