Originally Posted by
dr_lha
What part do you have issues with? The "plenty" part? Or the fact that shims are required to make the BB30 bottom bracket to work with the Shimano crank?
PS I have a buddy with this bike:
Specialized Bicycle Components
OSBB + Sora crank + shims. The thing creaks like a bugger. I recommended he toss the shims and get a Praxisworks BB converter.
Go back and read my OP in this thread. Shimano DOES NOT MANUFACTURE a CRANK FOR USE in BB30 systems. Period. Anything else is an adaptation or bastardization to make a Shimano crank work with a BB30 bottom bracket. You can use adaptors, shims, spacers, paper clips, bobby pins, etc., but it will be a compromise. The mention of your buddy and his adaptation of mis-matched components strengthens my point.