To achieve 32 degrees of rake with same wheel base as the F6B the Valk frame would have to be shorter. If you add more degrees of rake to the B you lengthen the wheel base and lengthen the trail. when you add rake to a motorcycle you lose handling and turning radius. remember back when choppers were all the rage you couldn't turn them around in the width of a street lane. The front wheel no longer turns but flops side to side which affects handling.