The SHIMANO GRX FC-RX600 30T Chainring is an original replacement inner chainring designed for GRX FC-RX600 double cranksets. It is compatible with both 2x10-speed and 2x11-speed FC-RX600 configurations using a 46/30T chainring combination.

Designed specifically for gravel drivetrains, the chainring provides reliable shifting and efficient power transfer across changing terrain. Its 30-tooth configuration provides the lower gearing needed for steep climbs, loose gravel and demanding mixed-surface routes.

The chainring features a lightweight and durable aluminium construction, asymmetric 4-bolt mounting and an 80 mm BCD for the inner chainring position.

Key Features

• Original SHIMANO replacement part – designed for GRX FC-RX600 cranksets
• 30 teeth – inner chainring for 46/30T crankset configurations
• 2x10 and 2x11 compatible – suitable for FC-RX600-10 and FC-RX600-11
• Gravel-specific design – developed for GRX drivetrain systems
• Aluminium construction – lightweight and durable
• 4-bolt mounting – asymmetric GRX mounting design
• 80 mm BCD – inner chainring bolt circle diameter
• Black finish – matches SHIMANO GRX components