Cinch Direct Mount

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Narrow Wide tooth profiling ensures ultimate chain retention Attaches as part of the RF Cinch system (using common Park BBT-22 bottom bracket tool) - allowing to switch between DM rings/spiders with ease Utilizes RF proprietary spline design 7075-T6 aluminum, aerospace grade strength Stiff 4mm plate thickness to transfer loads without flexing Compatible for 9, 10, 11 and 12 speed. Attributes BCD Direct Mount Cinch Chainring Comp. Race Face Cinch Material 7075-T6 Aluminum Narrow-Wide Design Yes Position Single Speed 9-12 Show more