NSB 1x Chainring Boost 3mm Black bell Get smooth shifting under high-load

Get smooth shifting under high-load pedaling in muddy conditions

Smaller 9-46T cassette gives a better chainline

measure the pivot center to end of your current lever

but remains tenacious enough to grip your links through the dog days of summer

the S is perfectly suited for enduro racing and all-day

NSB 1x Chainring Boost 3mm Black bell Get smooth shifting under high-loadNarrow 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,