Check Chainring clearance in situation on The Creator Frame Fixture For Drive Side In Fixtures Only M6 threaded studs (included) and lock nuts are used to represent chainrings The radius of any given tooth count of chainring is already worked out for you The math here is really simple — 100MM from back of tool to frame centerline (subtract your chainline from 100mm) 36.5mm bore to fit the BB post and a thumbscrew to lock position Comes with several pairs of set screws to accommodate 40mm to 76mm chainline
