Shimano GRX FC-RX810 Crankset – Precision Engineered for Gravel Adventures

Built for riders who demand versatility across mixed terrain, the Shimano GRX FC-RX810 crankset delivers optimized gearing to tackle steep climbs, loose gravel, and endurance rides with confidence. Its 48/31T chainring combo strikes the perfect balance between speed and low-end torque, making it ideal for bikepacking, all-road cycling, or technical gravel routes.

Key Features:

• Gravel-Specific Design: Engineered to pair seamlessly with Shimano GRX Di2 systems for smooth, reliable shifting.
• Hollowtech II Spindle: Lightweight yet durable construction (722g) reduces weight without sacrificing stiffness.
• Wide Compatibility: Fits 135/142mm road disc hubs with chainstays over 415mm—perfect for modern gravel/adventure bikes.
• 11-Speed Ready: Optimized for Shimano’s 11-speed drivetrains to ensure crisp gear changes in any condition.

Why Choose GRX FC-RX810?

Unlike standard road cranksets, the GRX series prioritizes off-road stability with a lower 31T inner ring for conquering rugged ascents, while the 48T outer ring maintains efficiency on flats. The black anodized finish resists wear from mud and debris, ensuring long-term performance.

Ideal For:
– Gravel racers seeking responsive power transfer
– Adventure cyclists tackling variable terrain
– Riders upgrading to a dedicated gravel groupset

Note: Bottom bracket sold separately. Available in 172.5mm crank arm length with 9/16″ pedal spindle.