With maximum efficiency and bank-saving affordability, the OneUp Components Switch Oval Traction Chainring keeps your chain in place through rowdy rides and only costs a fraction of the price of a complete direct mount chainring. Forged from a lightweight, yet strong alloy, this chainring takes a licking and keeps on ticking, and its narrow Wide tooth profile keeps your chain put through white-knuckle descents and rock garden rips. Thanks to a unique ring-to-spider interface, the ring removes and slips right over the crank arm with just a single tool (4mm Allen key), which prevents you from having to take off a crank, or spider, or bring along multiple tools just to make a simple gear change.