Description
Bottom bracket Rotor pf4130 bb ceramic
Bottom bracket ROTOR PressFit 4130 Ceramic.
With this bottom bracket bearing, the BB30 cranks of Rotor can be mounted in frames with a Shimano Pressfit housing. The bearings have an outer diameter of 41 mm. The bearings used have ceramic balls which, due to their significantly higher hardness and smoother surface, should minimize friction in the bearing and increase durability.
Technical data:
- Material: 7075 aluminum
- Bearing: Double row industrial ceramic ball bearing
- Frame: BB86, BB92, BB89.5 and Crank set: BB30
- Bottom bracket inner diameter: 41 mm
- Bottom bracket width: 86.5-92 mm
- Color: black (ceramic)
