Compatible with threaded cartridges

which pressurizes the system

Who's this item for: Riders that want to head out for extended adventures on their bike and want to be able to conveniently carry their gear and keep it secure and organised

Included are two sets of o-rings (two diameters)

OneUp Components Switch Spider - SRAM Direct Mount - 3mm Boost - Black algolia-ignore Compatible with threaded cartridgesDesigned to save you money and make ring selection easy! 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 (rings sold separately) that replaces your standard direct mount ring. Each Switch spider is available in the common direct mount options and available in different