Rotor PF4624 (BBright) to 24mm Ceramic Bottom Bracket
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.
Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.
Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.
Pickup available at RA Cycles - Brooklyn
Usually ready in 24 hours
Questions about this product?
Questions about this product?
Rotor PF4624 (BBright) to 24mm Ceramic Bottom Bracket Info
The Rotor PF4624 (BBright) to 24mm Ceramic Bottom Bracket solves a specific problem cleanly: you have a BBright frame and a 24mm spindle crankset, and you need a bearing interface that doesn't compromise either. BBright's asymmetric press-fit shell provides wider bearing spacing than a standard PF30 shell — a design intended to increase lateral stiffness — and this Rotor bottom bracket bridges that architecture to the 24mm spindle diameter used across a wide range of cranksets.
Ceramic bearings are the right call here. Lower rolling resistance and greater hardness than steel means they hold up longer under the lateral loads that press-fit bottom brackets see in regular use. The red anodized finish identifies this as a Rotor ceramic unit and distinguishes it at a glance from lesser spec options in their range.
Rotor PF4624 (BBright) to 24mm Specs at a Glance
- Bottom bracket standard: BBright (PF4624)
- Spindle compatibility: 24mm
- Bearing type: Ceramic
- Manufacturer: Rotor
- Available finish: Red

