With so many different 'standards' on the market today, finding the correct ring can be a chore. OneUp's new Switch system solves all these annoyances and makes ring replacements easy. The Switch system is a spider/ring combo (Spiders sold separately) that replaces your standard direct mount ring. Once you select the correct spider, you can choose any of these Switch rings regardless of chainline. Best of all, replacement rings are on the more affordable side compared to other replacement rings.
Spider/Ring combo saves you money in the long run.
Installs in a minute with a 4mm hex.
Available in 5 sizes - 28, 30, 32, 34, 36T.
Round and oval options.
Oval rings have 12% ovality (32T is equal to a 30T-34T range).
115° clocking from crank arm puts the major axis in your power stroke.