GRX Crankset 48-31T RX810-2

Description |

The Shimano GRX FC-RX810-2 Crankset is built to handle the demands of gravel and mixed-terrain riding. Featuring a 48-31T chainring combination and 172.5mm crank arms, it strikes the perfect balance between climbing efficiency and high-speed cadence on open roads. Precision-forged alloy arms deliver stiffness and low weight, while Shimano’s Hollowtech II spindle ensures maximum power transfer and easy bottom bracket integration. With a chainline optimized for wider tires and rougher conditions, this crankset is at home on gravel, adventure, or endurance road bikes.

Features |

• Gravel-tuned 2x crankset with 48/31T gear ratio
• Hollowtech II design for stiffness, strength, and reduced weight
• Optimized chainline improves clearance for wide gravel tires
• Durable forged alloy arms in a sleek black finish
• Designed for smooth, precise shifting with Shimano 11-speed drivetrains

Specs |

Model:	FC-RX810-2
Series:	Shimano GRX 810
Speeds:	2x11-speed systems
Chainrings:	48-31T
Crank Arm Length:	172.5mm
Chainline:	46.9mm
Q-Facctor:	151mm
BCD:	110/80mm
Material:	Forged aluminum arms, steel chainrings
Bottom Bracket:	Hollowtech II (sold separately)
Chainguard:	None
Colour:	Black
Weight:	~710–722g (varies slightly with length)