- Product out of stock
BBB BHP-180 steering bearing, 30.2 x 41.5 x 6.5mm – 36/36°
Dimensions: 41.5x30.2x6.5
€9.95
Price : €11.95 Trek Knock Block Headset for Procaliber and Supercaliber 2021 by FSA
Voir les avis clients(1 review)
Compatibility with 2020/2021 Trek Procaliber and Supercaliber mountain bikes
Notre avis
Sylvain C.
Mechanical expert
This headset is compatible with the 2021 Trek Procaliber and 2020/2021 Supercaliber mountain bikes. This kit incorporates Trek’s Knock Block technology, which prevents the handlebars from coming into contact with the frame. An interesting technology offering frame protection in the event of a fall.
This genuine part is only compatible with the 2021 Trek Procaliber and 2020/2021 Supercaliber mountain bikes.
Technical specifications:
- Lower bearing dimensions: 28.6x39.8x8.7mm
- Aluminium bearing
- Knock Block: 62° clearance
- Kit contents: 1 bearing + 1 upper cup + 1 bearing + 1 lower cup + Knock Block system
- Part number: 5252158
- Brand: Trek
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Arnaud t. 
Published Dec 29, 2024 at 05:51 pmmatches the original set on the Procaliber. (Translated review)
