Universal Bike Headsets Aluminum Sealing Bearing Straight Tapered Fork Bearing Headsets Internal Cable Managements

Features: Premium aluminum headsets with 45° angulars contact sealing bearing ensures smooth steering and enhances durability for tapered/straight forks. Double 4mm/5mm cable port with 30° angled rubber guards minimize frictions for brake line and shifts cables during aggressive cycling. Ideal for mountain cyclists upgrading stock headsets or building bikes requiring precise internal cable routing solution. Engineered to withstands trail vibrations and commutes while maintaining crisps steering responsiveness across varied terrains. Features light weight construction (110 140g) with corrosion resistant chromoly steel bearing for years round performances in wet/dry conditions.

Specifications: Color:Six Elections Dimension:2.5×6.5mm/0.09×0.25in 3.5×7.5mm/0.13×0.29in 4.5×8.5mm/0.17×0.33in Component:Aluminum Alloys

Package Includes: 1Set Routing Sealing Bearing

note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.