The SHIMANO GRX FC-RX600-11 46T Chainring is an original replacement outer chainring designed for the GRX FC-RX600-11 crankset and 2x11-speed gravel drivetrains. It is designed to work with the corresponding 30T inner chainring, creating the versatile 46/30T gearing used by the FC-RX600-11 crankset.

Developed specifically for gravel and mixed-surface riding, the 46/30T combination provides a broad gear range suitable for fast gravel roads, paved sections and demanding climbs. The 46T outer chainring delivers efficient gearing for higher-speed riding while maintaining smooth front shifting with the matching 30T inner chainring.

The chainring is manufactured from aluminium and uses an asymmetric four-bolt mounting design. Its 110 mm BCDouter mounting pattern is specifically designed for compatible SHIMANO GRX cranksets.

Key Features

• Original SHIMANO replacement part – designed for GRX FC-RX600-11
• 46 teeth – outer chainring for 46/30T configuration
• 2x11-speed compatible – designed for SHIMANO GRX 11-speed drivetrains
• Designed for 30T inner chainring – creates the original 46/30T gearing
• 110 mm BCD – outer chainring mounting diameter
• 4-bolt asymmetric mounting – GRX-specific design
• Aluminium construction – lightweight and durable
• Gravel-specific gearing – suitable for gravel, all-road and cyclocross use
• Original GRX fit and shifting performance – ideal for replacing a worn chainring