T4730 Asymetric BB
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 waight.
- Standard deliveries: 3 - 7 business days depending on the destination
- Free Shipment: above 99€ / 149€ depending on the destination
- Extended Returns: up to 30 days
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