ROTOR Braquet PressFit 4130 Ceramic
This bottom bracket BB30 cranks of rotor frame with a Shimano Pressfit recording can be driven. The bearings have an outer diameter of 41 mm. The bearings used have ceramic balls that minimize due to a significantly higher hardness and smoother surface friction in the bearing and to increase the durability.
Material: Aluminium 7075
Available: double row ball bearings in industrial ceramics
Setting: BB86, BB92 and BB89,5
Inner diameter bottom bracket: 41 mm
Housing width bottom bracket: 86.5 to 92 mm
Color: gold (ceramic)