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Dial in your dream geometry
The Fuel EX offers up to two degrees of head tube angle adjustment with aftermarket angle-adjust cups. Start with the appropriate size upper angle-adjust headset cup for your size Fuel EX, then add a Lower headset cup to get your bike dialled.
Adjust head tube angle one degree slacker or steeper with angle-adjust cups
Product details
- Lower headset cup only
- Does not include any other headset parts
- For all frame sizes
- Requires an additional angle-adjust upper cup
More options
| Model | Trek Fuel EX 2023 Headtube Angle Adjust Lower Headset Cup |
|---|---|
| Steerer outer diameter | Mountain-tapered |
| Thickness | Not applicable |