Gravel for Everyone.The two-piece Shimano GRX FC-RX610 crank combines low weight with improved efficiency to always cut a fine figure in mixed terrain.

To meet the different requirements of Gravel riding, the crankset for 1x12-speed drivetrain systems offers a range of gear ratio options. Be it a tighter gear gradation or maximum bandwidth, two different chainring sizes (38 or 40 teeth) and the choice between a cassette with 10-45 or 10-51 teeth (CS-M7100-12, sold separately) makes it possible to serve the individual needs of the most diverse types of riders.

The gear ratio of the crankset for 2x12-speed drivetrains is adapted to the different requirements of Gravel use and is ideal for dynamic group rides and aggressive races. Even on rough surfaces, the close gradation with smaller gear steps ensures a consistent cadence and correspondingly good control, which is necessary to maintain the position in the field.

Features
Smaller gear steps for cadence control on mixed-terrain riding
Gravel-optimized gear ratios preserve riding rhythm on rough surfaces

Specifications
Material:
Crank arms: Aluminum (Hollowtech, anodized)
Chainrings: Steel (painted)
Axle: Steel (plated)

Compatibility:
Rear derailleur: RD-RX822, RD-RX820
Cassette: CS-M7100, CS-R7101, CS-HG710
Chain: CN-M9100, CN-M8100, CN-M7100, CN-M6100
Bottom bracket (thread type): BB-RS501, BB-RS500, BB-R9100, SM-BB9000, SM-BBR60, SM-BB6700, SM-BB5700, SM-BB4600
Bottom bracket (Press Fit): BB-RS500-PB, SM-BB92-41B, SM-BB72-41B, SM-BB71-41B

Mfr Claimed Weight
TBC