Closeout - 76 BCD Round / Oval 1X Chainrings

  • Sale
  • $45.00
  • MSRP $90.00

QX1 76BCD chainrings for your 1x cranks take advantage of the most-productive part of your pedal stroke by working with your body´s biomechanics to yield maximum efficiency. How you transfer power off-road will vary as much from the way you ride as to where you ride; QX1 rings offer 12.5% ovality and feature 3 Optimum Chainring Positions (OCP) that can be timed to the most-powerful output in your pedal stroke while affording you instant traction and faster acceleration when you need it most.

50g per 28t 

28t, 30t, 32t, 34t, 36t 


  • Alternating wide/narrow single ring tooth profile 12.5% ovality
  • 100% CNC-machined, 7075-T6 aluminum alloy
  • Aero design and reinforced rigidity 
  • 3 OCP points (2-3-4) 
  • Designed to work with all 9, 10 and 11 speed groupsets
  • ONLY compatible with ROTOR 76bcd cranks or compatible spiders made by ROTOR
  • Compatible spiders are available for ROTOR, SRAM, Specialized and Cannondale F-Si Ai crankset



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