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Equipment > Components > Cranksets > Gravel


The Shimano GRX 2x12 gearing option, designed for all-road adventures, seamlessly combines broader gear ranges with smooth transitions, giving riders the confidence to lead the way in any group.

The Shimano FC-RX820-2x12 Crankset is meticulously engineered to strike a perfect equilibrium between weight reduction and peak efficiency, ideal for both mixed-terrain riding and competitive racing. Its dual chainring setup is tailor-made for the diverse requirements of gravel cycling, ensuring you have the precise gear ratios necessary to hold your position in the pack. Featuring a 48-31T chainring combination and available in crank arm lengths of 170mm, 172.5mm, and 175mm, this 2x12-speed crank offers versatile options to suit your preferences.

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  • Smaller gear steps for cadence control on mixed-terrain riding
  • Gravel-optimized gear ratios preserve riding rhythm on rough surfaces
  • Wider gear range: 17T range covers array of riding conditions
  • Front Chainring Configuration: 48-31T
  • Available Crankarm Lengths: 170mm, 172.5mm, and 175mm
  • Q-Factor: 151mm
  • Compatible Chain: HG 12-Speed
  • Recommended bottom bracket, Threaded: SM-BBR60, Press-Fit: SM-BB72
  • Average Weight: 710g
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