Trek Madone 45-Degree Headset Bearing '08 53 x 40 x 7

This is the genuine Trek headset bearing used in 2008 Madone frames with a 45-degree headset design. Measuring 53 mm outer × 40 mm inner × 7 mm width, it ensures smooth steering and precise alignment.

Features:

• Trek OEM replacement headset bearing
• Dimensions: 53 × 40 × 7 mm
• Designed for 2008 Treks using 45° headset angles
• Sealed design to resist dirt and moisture
• Ensures smooth and reliable steering performance