Shimano GRX gravel crankset, RX600 model
* Optimal gearing for mixed terrain
* Gravel gear ratios maintain riding rhythm on rough surfaces
* Different combinations for 1x and 2x drivetrains
* 11-speed
GRX cranksets: GRX cranksets are designed for different terrains and riding styles; all feature a +2.5mm chainline for wider tires and increased frame clearance. 1x cranksets offer the simplicity of single-shifter operation on the rear cassette (options include 40T RX800/600 and 42T RX800 cassettes) and feature Shimano Dynamic Chain Engagement tooth profiles on the chainring, providing better chain retention on rough terrain. Additionally, the RX810 double-chainring GRX crankset features a 17-tooth jump in 48-31T, which is the widest gear ratio developed by the brand to date. Along with the additional RX600-11/10 46-30T options, the double-chainring cranksets provide gear ratios wide enough to tackle the steepest slopes.