Shimano GRX

Compatible with R9120-8020-R7020, RX810-RX600-RX400 levers

Compatible with Ultegra, 105 and GRX

Economy format

Max. sprocket teeth: 45

51-tooth large sprocket capacity

Designed for gravel and cyclo-cross

Designed for gravel and cyclo-cross

From 203 to 140 mm, external clamping nut

1397 g – 32 mm profile – Tubeless Ready

Right-hand lever - Ergonomic design suitable for gravel riding - Compatible with electronic shifting

Left grip - Ergonomics suited to gravel riding - Compatible with electronic shifting

Compatible with Shimano GRX Di2 RX825 drivetrain - Max. 36-tooth sprocket

Compatible with Shimano GRX Di2 RX825 drivetrain - Optimised for gravel riding

Comfort and grip for gravel riding

Available in 40 and 42 teeth

Without gear lever

Ergonomic, comfortable, controlled

Comfort, control, ergonomics

Single chainring gravel drivetrain

- Shimano reference: Y3J145000

Shimano GRX 30-tooth aluminium chainring, designed for FC-RX600-10/11 cranksets, ensuring smooth and durable 10/11-speed shifting across varied terrain

Large 2x11-speed chainring

Gravel bike use - Front brake - 1000 mm hose

Reliable and precise wireless electronic drivetrain – Cassette compatibility up to 51 teeth

Wireless transmission

For 2x12-speed drivetrains

Gravel and All-Road use - Guarantees powerful and progressive braking

Gravel and All-Road use - Guarantees powerful and progressive braking

Gravel and All-road use - Supplied with rear brake caliper

Compatible with single chainring & hydraulic disc brakes

Tooth count: 38 or 40 teeth - Crank length: 165, 170, 172.5, 175 mm

Gravel Special - Single chainring - Hollowtech II

Shimano GRX RX825 cookpot insert

Reliable and precise wireless electronic shifting - Compatible with cassettes up to 51 teeth

Drivetrain compatibility: Shimano GRX Di2 12-speed - Position: Right / rear

12-speed compatibility and single-chainring drivetrain - Position: Left / front

Compatibility: Single chainring - Position: Left / front

Left-hand crankset for gravel – 172.5 mm

Gravel drivetrain

12-speed Gravel transmission

To secure the cable