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NSB Chainring Boost

NSB Chainring Boost

Regular price $75.00 CAD
Regular price $75.00 CAD Sale price $75.00 CAD

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Narrow 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. 


RaceFace Cranksets SixC, Next SL, Turbine Cinch, Atlas Cinch

Compatible with all 9, 10, 11, & 12 speed SRAM drivetrains

Compatible with all 9, 10,  & 11 speed Shimano drivetrains


    • Bottom Bracket Types: GXP and Boost
    • Machined from solid 7075 T6 Aluminum
    • Anodized Black with Laser Etched Graphics
    • GXP: 48mm from the bottom bracket centre
    • Boost: 51mm from the bottom bracket centre
    Ring Offsets:
    • GXP: 6mm
    • Boost: 3mm
    • BB30: 0mm

    Compatible with all 9, 10, 11 Shimano and SRAM drivetrains, 12-speed SRAM Eagle drivetrains

    • 28T – 75g
    • 30T – 85g
    • 32T – 95g
    • 34T – 105g
    • 36T – 115g

    Precision CNC Machined in Whistler, BC  

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    Shipping Details

    We typically ship within 24 hours of your order, please note complete bikes may take longer to box up. We typically ship via UPS.

    What about shipping to the USA?

    We ship to the states frequently. We will provide documentation to get it across the border. Please note all state taxes, and fees are charged upon delivery.

    What about returns?

    In the event you ordered something you don't need we accept returns within 15 days. Please see our returns page for more details.