what size bottom bracket??

[stew-b]

what size bb do i need for cooks rsr cranks on a 68mm shell explosif?? thanks
ps anyone got one for sale in suitable size,in titanium??

 

[SeeingisBelievingGTMuseum]

68x122.5mm according to the fit table at bikepro below. It shows up about half way down the page

http://www.bikepro.com/products/bottom_ ... able.shtml