Ceramic bearing hubs provide some of the lowest possible friction in the market, allowing for a smoother ride as you transfer power to the pedals. The longevity of ceramic bearings usually lasts 3-5 times that of steel bearings and also require less maintenance. The Rotor PF4630 Bottom Bracket is compatible with all 46mm diameter frame BB standards i.e. BB30, BB386 Evo and BBRight cranks. The non-contact labirynth seals offer low drag spin and high quality bearing protection.
Press fit bearings for all 46mm diameter frame BB standards i.e. BB30, BB386 Evo and BBRight cranks
Lathe and CNC T6 heat treated 7075 Aluminum
Choose Red for Ceramic Bearings, or Black for Steel Bearings.
Start typing your question and we'll check if it was already asked and answered. Learn More
Do not include HTML, links, references to other stores, pricing or contact info.
My question is about:
If your question is about more than one item, click + to add them.
No questions have been asked about this item. Be the first!
Questions For Similar Products
Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.
Get free 1-day California shipping with your $50 purchase today, on most orders. Please note this offer is only available to physical shipping addresses in California(no PO Boxes), and oversize charges still apply on some heavy/large items
Race Face Cinch Narrow Wide ChainringDirect mount chainring
for use with Race Face cranks with CINCH system interface. The Race Face CINCH system allows for easy switching between direct mount rings and spiders, giving you plenty of flexibility for trying ...
ROTOR BSA30 CERAMIC BOTTOM BRACKETCeramic bearings provide extra
durability over steel bearings. Not only do they last much longer than steel bearings, but they roll more efficiently. The Rotor BSA30 bottom bracket allows the use of Rotor's 3D+ BB30 cranks ...
Rotor Inpower 3D+ Power Meter Discover a world
of possibilities with the Rotor Inpower 3D+ Power Meter. Be it road, mountain biking or triathlon, the Inpower Power Meter is there to meet your demands. It features a universal bottom bracket ...