Cannondale advice?

[ZuluWarrior]

Hello all...looking for some Cannondale advice from the 'Dale acolytes on here.
Bought this lil nugget for a song on eBay, and now want to build it up. I've loads of experience with Trek, Spaz and Scott...and the limited experience I have with 'Dales has me a little unsure of what I will need for the build.
I know the Campy goodies will work, BUT theres a part of me thats unsure about the BB width. Does this frame allow me to run a standard crankset? Or does it require a specialist Cannondale crankset? Si? It's a Cannondale SIX carbon frameset circa 2010 or so...not too sure.
And advice would be appreciated

 

[Cycleops]

Seems like it may have had a SRAM crankset on it originally. It's a pressfit which is the work of the devil but you'll have to post a better pic of the BB so it can be identified.

 

[ZuluWarrior]

I agree on the satanic origins of pressfit!
Hope this pic is a bit better.

 

[Grant Fondo]

I agree on the satanic origins of pressfit!
Hope this pic is a bit better.

Not sure if this helps but my Synapse from the same era had an FSA SLK fitted.

 

[Cycleops]

You'll need to measure firstly the length of the BB , then the diameter for the spindle. Here are a few possibilities:

Crankset Spindle Diameter Bearings
SRAM DUB 29mm 29x42
BB30 30mm 6806 (Drive) 6806 (Non-Drive)
PF30 30mm 6806 (Drive) 6806 (Non-

BB shell should be 68mm.

Looks like you may have SRAM DUB there. Shimano would be 24mm dia.

I'm not too familiar with pressfit BBs but somebody better versed might be able to identify your type right off.

 

[ZuluWarrior]

Thank you all!
Much appreciated

 

[Cycleops]

I should get rid of your Z avatar ASAP. 😊

 

[ZuluWarrior]

Does that suffice Cycleops?!

 

[si_c]

It was a 2009 Cannondale Six 105 originally judging from the red colour scheme, although it may be 2010 they look similar, but I've only seen the frame in red for 2009.

Either way it's a BB30 bottom bracket so fairly easy to sort out. You can use Shimano cranks with an adaptor, avoid SRAM GXP cranks though.

You may also be able to get adapters for any 30mm diameter crankset, so FSA for example.