1. Can I run any Spline drive sprocket on any 48s crank? Or do they (the craanks) have to be labled as "spline drive"?
2. Worth getting over my current cranks? Thought about switching from my Redline Flights to Stolen Talons. If the answer to question one is no, I won't do it, as the only reason I'd get them is the whole spline drive deal.