Headset bearing Trek FSA 1.5" Lower Headset Bearing 51.8 x 40 x 8 mm W532843

The Trek FSA 1.5" Lower Headset Bearing is a genuine replacement part designed to restore the smoothness and precision of your headset. Compatible with most integrated MTB headsets Trek, this lower bearing ensures reliable and long-lasting performance whatever the riding conditions.

Thanks to its high-quality sealed design, it provides effective protection against water, dust and debris, thereby extending the headset’s service life. Manufactured from robust steel by FSA, a recognised specialist in bicycle components, this bearing ensures excellent resistance to wear as well as smooth and precise rotation.

The ideal solution for replacing a worn bearing and restoring your Trek bike to its original performance. An essential component for maintaining precise, safe and comfortable handling on all terrains.

Technical specifications:

- Type: Bottom headset bearing
- Compatibility: Integrated MTB headset systems Trek
- Dimensions: 51.8 x 40 x 8 mm
- Sealed: Yes
- Material: Steel
- Part number: W532843
- Brand: FSA

FAQ – Frequently Asked Questions

1) Is this bearing compatible with all mountain bikes Trek?

It is compatible with most Trek integrated headset systems using the dimensions 51.8 x 40 x 8 mm.

2) Is this bearing sealed?

Yes, its sealed design improves its durability and protects against moisture and dirt.

3) Can you replace just the bottom bearing?

Yes, this model is specifically designed to replace the lower bearing in the headset.

4) Is this bearing compatible with crash-proof headsets?

Yes, it is compatible with systems incorporating compatible crash helmets Trek.

5) What material is this bearing made of?

The bearing is made from high-strength steel to ensure reliability and durability