ROTOR Inner bearing PressFit 4130 for BB86 BB89,5 | BB92
With this inner bearing, BB30 cranks from rotor to frame with a Shimano pressfit mount . The bearing shells have an outer diameter of 41 mm. The bearing is made by a so-called double-row ball bearing.
Bearing: double row industrial ball bearing in steel
Setting: BB86, BB89,5 and BB92
Internal diameter of bottom bracket housing: 41 mm
Housing width of bottom bracket: 86.5-92 mm
Color: black (steel)
Scope of delivery: 1x rotor inner bearing