Oneup components switch chainringthe switch chainring design by oneup components was developed to reduce the cost of replacement chainrings make changing chainrings much easier and to make compatibility with many direct mount crank standards and bike offsets a breeze switch a chainring in under a minuteoneup components have designed these chainrings in conjunction with the switch chainring carrier not only does this mean that the chainring can be used with any direct mount crankset standard wh