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.
Options, sizes, colors available on Backcountry
Rotor BB30-24 Converter Bottom Bracket - Road
ships and sold by Backcountry
Price subject to change
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