Bottom bracket selection - c record

[RobWJL]

Apologies as I'm sure there is plenty of stuff on this I previous posts but having trouble locating.

Is there a simple way to work out what bottom bracket I need based on the following spec:

Frame: 1990 cinelli supecorsa
Bb shell: 70mm outer width / 40mm diameter outer / 35 diameter inner
Crank: campag Athena with following written on inside crank arm - 170 41 (in a box) 9/16x 20F

I am going for a mostly c record group so would prefer something of that era.

Any advice would be much appreciated

Cheers

 

[Midlife]

Wouldn't that be a 111mm axle with Italian threads for a 70mm shell?

Shaun

 

[RobWJL]

Re:

It's the axle I wasn't sure about really I suppose.Would 111mm suit a double chainset? There seem to be other options also.

 

[chipper]

C-Record double is 111mm

 

[RobWJL]

Re:

Cheers