Wheels Manufacturing BB30/PF30 Universal Shimano Crank Adapter

• Adapts PF30/PF30A and Cannondale BB30-73A bottom brackets for use with Hollowtech II cranksets
• kit includes 2 adapter shims and a 14-piece assortment of left and right side spacers
• Press Fit 30, and Press Fit 30a use the same 30mm ID bearings and 46mm OD Cups; the difference is that PF30a adds 5mm to the non-driveside of the frame
• Simply tap the adapters into the 6806 bearing in the BB shell or cups, then install the cranks using the included spacers to adjust chainline, or to take up any side-to-side movement in the crank.