OneUp Components Switch Spider - SRAM Direct Mount - 3mm Boost - Black netsuite-webdata-created Fits all Gen 2 chain

Fits all Gen 2 chain guides

These work great with the 104 BCD Elliptical 32t ring

Gauge type: Mid size dual scale analog gauge

All the polycarbonate pieces are solvent resistant

you can enjoy training sessions identical to those used by professional cycling teams

OneUp Components Switch Spider - SRAM Direct Mount - 3mm Boost - Black netsuite-webdata-created Fits all Gen 2 chainDesigned 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