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- Rotor T4730 T47 Asymmetric ABEC3 Steel for 30mm
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Rotor T4730 T47 Asymmetric ABEC3 Steel for 30mm
Description
The ROTOR T4730 Asymetric BB allows you to install cranks with a 30 millimeter crankshaft in frames with an asymmetrical T47 bottom bracket shell with a width of 77 millimeters. The aluminum 7075 bearing shells are completely CNC-milled and then black or red anodized depending if you choose steel or ceramic bearings.
High-quality steel ball bearings and silicone seals ensure a long service life. On the other hand the ceramic bearings will provide you with less friction and a lighter weight.
Features
Brand
Rotor
Color
Black / Red
Shell width
77 mm
Compatible frames
T47 Asymmetric
Discipline
Road, Gravel