Enhance comfort and ergonomics with this universal stem extension adapter. It enables handlebar height adjustment for a more natural riding position, is compatible with the AHEAD system, and thanks to its lightweight aluminum build, it offers strength and durability. Ideal for longer rides where you’ll appreciate reduced strain on wrists, shoulders, and back.
Adjustable height for maximum comfort
The set of spacers lets you precisely tune handlebar height and achieve a natural position for both long and short rides.
Solid and secure clamping
Multi-bolt clamping and a top cap with bolt provide stability and confidence even on rougher terrain.
Durable aluminum alloy
A lightweight yet highly durable aluminum construction is ideal for everyday use and sport riding.
This stem extension adapter is a great solution for cyclists seeking more comfort and a more upright position. Mounts quickly and easily to the steerer tube; compatibility with the AHEAD system ensures wide usability on both mountain and trekking bikes.
With the included spacers you can smoothly adjust the height to a practical level and fine-tune the ideal position for long rides and daily commuting. The aluminum alloy keeps weight low and durability high, while the multi-bolt clamp holds the adapter firmly in place.
- Better ergonomics – reduces pressure on wrists, shoulders, and back.
- Easy installation – adjust without modifying the frame.
- Secure mounting – multiple bolts and a top cap with bolt for firm fixation.
Specifications
- Compatibility
- AHEAD system
- Steerer tube diameter
- 28.6 mm (1 1/8")
- Raised section length
- 85 mm
- Overall length
- 120 mm
- Material
- Aluminum alloy
- Spacers
- 4 pcs (for fine height adjustment)
- Weight
- 188 g
- Color
- Black
- Box contents
- Adapter, 4× spacer, top cap, mounting bolt