Trek Round Alloy Seatmast Cap & 7mm Ears

Genuine replacement parts
When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.

Product details
- Affordable alloy seat mast cap.
- The 2-bolt design offers independent set-back and tilt adjustments.
- Compatible with all Trek road bikes with round seat masts.
- 10mm offset only.
- Includes 7x7 mm round rail clamp compatibility.