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Featuring FULL PIN™ technology that uses lightweight
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measure the pivot center to end of your current lever
Maximum front difference: 17T
NSB 1x Chainring Boost 3mm Black bell Featuring FULL PIN™ technology thatNarrow wide direct mount chainrings for Race Face Cinch cranks. The chainring is designed to give the optimum chainline in the middle of the cassette. This gives the smoothest shifting across the cassette and the straightest chain when in the largest or smallest cog. The tooth profile of our narrow wide chainrings maintain excellent wear for a durable product and has an optimized chainline for 1x systems. Fits: RaceFace Cranksets SixC, Next SL,
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US$ 4480.00