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Trek Angle-Adjust Headset Cup-Lower Cup - (XS-XXL frames)
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Angle-adjust headset cups for select Trek mountain bikes.
Dial in your dream geometry
Adjust head tube angle one degree slacker or steeper on compatible Trek mountain bikes with these angle-adjust cups. Start with the appropriately sized upper cup for your frame size, then add the universal lower cup. For Fuel EX Gen6 and Fuel EXe Alloy, short upper for XS-L, tall upper for XL-XXL. For Slash Gen6, short upper for S-ML, tall upper for L & XL.
Adjust head tube angle one degree slacker or steeper with angle-adjust cups
Product details
- Does not include any other headset parts
- Both the upper cup (size-specific) and lower cup (universal) are required
- Confirm compatibility and find instructions in your bike's service manual
- Note different size split between Fuel EX & Slash models
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