Bottom Brackets - PF86 to BB30a

[AiD1]

Hello!

I've recently bought a Cannondale SuperSix Evo and plan to strip and build it up with my Sram Force groupset from a cracked carbon bike. The bottom bracket on my Sram crankset is PF86. The Supersix crank has a BB30a bottom bracket on it.

Is is possible to fit/convert my Sram crank with PF86 bottom bracket to BB30a on the Supersix frame?
The bottom bracket world appears to be a bit of a minefield!

Cheers!

[Magic919]

At least you have the bigger BB and the smaller axle. This site has a chart that should help https://www.c-bear.com/bbchart.pdf

[MonkeyHanger]

I built up a Synapse HiMod a couple of years ago using a Kogel BB30a - Shimano BB. I'm sure they'll do a SRAM (GXP?) option but they aren't cheap.

C-Bear as above are a lot cheaper but I don't know anything about them.

Sigma Sport sell C-Bear kit and Westbrook Cycles are now a Kogel Dealer.

[Soft Top]

Did a Super Six Evo Hi Mod to Shimano. Tried to work it our myself but was no good. LBS shorted. Not cheap but compared to frame price and all the other components it really wasn't much:

https://praxiscycles.com/conversion-bb/

Good luck. Fab bike. I am so pleased every time I get on it.