SHIMANO GRX FC-RX810-1 11-Speed Gravel Crankset 175mm 42T

The SHIMANO GRX FC-RX810-1 crankset is specially designed for gravel riders who demand smooth pedaling performance, durability, and reliable power transfer across mixed terrain. Built with Shimano’s advanced HOLLOWTECH II technology, this crankset delivers an ideal balance of lightweight construction and stiffness for efficient riding on gravel roads, bikepacking routes, and long-distance adventures. The 42T chainring setup provides excellent gearing for gravel riding, helping riders maintain a consistent cadence over rough roads, climbs, and fast flat sections. Its wide gear optimization improves riding comfort while maintaining efficient drivetrain performance for 11-speed systems. Designed for serious gravel cyclists, endurance riders, and adventure cyclists, the FC-RX810-1 combines Shimano reliability with modern gravel-specific engineering for smooth shifting, excellent power transfer, and dependable performance in demanding riding conditions.

Key Features

• Speed Compatibility: 11-Speed

• Crank Arm Length: 175mm

• Chainring Size: 42T

• Technology: HOLLOWTECH II

• Discipline: Gravel / Mixed Terrain Riding

• Optimized Gearing: Designed for gravel and endurance riding

• Efficient Power Transfer: Lightweight yet stiff crank construction

• Smooth Performance: Maintains pedaling rhythm on rough surfaces

• Durable Construction: Built for demanding off-road conditions

• Bottom Bracket: Not Included

Product Specifications

• Brand: Shimano

• Model: FC-RX810-1

• Series: GRX

• Speed: 11-Speed

• Chainring Configuration: Single Chainring (1x)

• Chainring Teeth: 42T

• Crank Arm Length: 175mm

• Technology: HOLLOWTECH II

• Recommended Use: Gravel / Adventure / Mixed Terrain Cycling

• Bottom Bracket Included: No

• Drivetrain Compatibility: Shimano GRX 11-Speed Systems

• Material: Alloy Construction

• Color: Black

Gravel Riding Performance

The Shimano GRX FC-RX810-1 crankset is engineered specifically for gravel riding efficiency and control. Its gravel-tuned gearing helps riders maintain stable cadence over uneven roads, steep climbs, and long endurance rides. The 42T setup offers a versatile balance between climbing capability and high-speed riding performance. Shimano’s HOLLOWTECH II crank design increases stiffness while reducing unnecessary weight, giving riders a responsive and confident pedaling feel on every ride.

Easy Operation / Usage

• Compatible with Shimano 11-speed gravel drivetrains

• Suitable for gravel, adventure, and endurance bikes

• Works efficiently with wide-range rear cassettes

• Easy integration with HOLLOWTECH II bottom bracket systems

• Ideal for long-distance mixed terrain riding

Why Choose This Product

• Designed specifically for modern gravel cycling

• Lightweight and highly durable crank construction

• Excellent power transfer for efficient riding

• Reliable Shimano shifting and drivetrain performance

• Optimized gearing for rough roads and mixed terrain

• Perfect for endurance rides and adventure cycling

• Trusted Shimano GRX quality and engineering

In the Box

• Shimano GRX FC-RX810-1 Crankset