C-Bear BSA30 Road Bearing for ROTOR 3D+/ 3DF/Inpower
The C-Bear BSA30 Road Bearing for ROTOR 3D+/ 3DF/Inpower cranks is made using C-Bear’s ceramic bearings running in precision made races for super smooth spinning and extra durability. This version even comes with lighter grease and thinner seals for the least resistance possible. It can be used with any brand of crankset with a 30mm spindle that is at least 115mm long.
- BSA30 standard bottom bracket
- 68mm width
- Ceramic bearings