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Buy a frame with a BB30 bottom bracket but want to keep running your BB24 crankset? Don't sweat it, because Rotor designed the BB30-24 Converter Bottom Bracket to let you swap out your cranks between the two frames. It's labyrinth seals create a maze that prevents fluid from escaping and dirt from entering, and the whole package weighs just 108g, so you won't even notice a difference between it and your old BB.
- Steel bearings
- 24mm shell width
- Item #RTR0027
- Q & A
No more creaking!!
- Familiarity: I've used it several times
Exactlt as described. Was able to move my dura ace ceankset onto the TT bike and don't have that annoying creaking anymore.
Will this fit/work on a 2015 AR5?
Yes, your frame fits BB30, just make sure you need the 24mm reducer.
How does it install? Are the bearings...
How does it install? Are the bearings radial or angular-contact?