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The Shimano GRX FC-RX820 crank is meticulously crafted to strike a balance between weight reduction, enhanced efficiency, and a diverse range of gearing options, perfectly suited to the varied demands of mixed-terrain riding.
Engineered with precision, this crankset prioritizes weight savings without compromising on durability or performance. By utilizing advanced materials and design techniques, Shimano has optimized the efficiency of power transfer, ensuring that every pedal stroke translates into forward momentum, even on challenging terrain.
The GRX FC-RX820 crank offers a versatile array of gearing options, allowing riders to tailor their setup to match the specific demands of their riding style and terrain. Whether tackling steep climbs, powering through flat sections, or navigating technical descents, this crankset provides the flexibility needed to conquer any obstacle with confidence.
With its blend of lightweight construction, efficiency optimization, and customizable gearing, the Shimano GRX FC-RX820 crank stands as a testament to Shimano's commitment to delivering high-performance components that meet the unique needs of mixed-terrain riders.
- Gravel-optimized 48-31t gear combination ratios preserve riding rhythm on rough surfaces
- The 17t range covers an array of riding conditions
- Smaller gear steps for cadence control on mixed-terrain riding
- Hollowtech II crank arms provide strength and stiffness with the benefit of weight savings
- Compatible with HG 12-speed chains
- 47mm chainline
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Specs & Information
- Number of Chainrings: Double
- Color: Black
- Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay
- Pedal Spindle: 9/16"
- Crank Intended Use: Gravel
- Rings: 48/31
- Spindle Interface Type: Shimano Hollowtech II
- Drivetrain Speeds: 12
- Chainring BCD: 110 Shimano Asymmetric , 80
- BB Included: No
- Weight: 710
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