Rotor BB30 Ceramic Bottom Bracket Bearing Set
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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 BB30 Ceramic Bottom Bracket Bearing Set
Rotor BB30 Ceramic Bottom Bracket Bearing Set Info
The Rotor BB30 Ceramic Bottom Bracket Bearing Set is a direct, low-friction solution for running 30mm spindle cranks in a BB30 shell — no adapters, no press-fit cups, just clean engagement between crank and frame. The two hybrid ceramic bearings use ceramic balls in steel races, which are harder, rounder, and smoother than all-steel alternatives, reducing rotational drag and extending service intervals.
The kit is designed for BB30 bottom bracket shells — 68mm wide with a 42mm inner diameter — and mates with any 30mm spindle crank, including Rotor's own 3D30 and 3D30+ cranksets. Installation requires a standard headset press. Each set includes two bearings, two clips, and two shields, coming in at 50g total.
Rotor BB30 Ceramic Bottom Bracket Specs at a Glance
- Bottom bracket standard: BB30
- Shell width: 68mm
- Shell inner diameter: 42mm
- Spindle diameter: 30mm
- Total weight: 50g (two bearings, two clips, two shields)
