Shimano GRX RX610 Shift/Brake Lever 12-speed
Pickup available at RA Cycles - Brooklyn
Usually ready in 24 hours
Questions about this product?
Questions about this product?
Shimano GRX RX610 Shift/Brake Lever 12-speed Info
The Shimano GRX RX610 Shift/Brake Lever 12-speed is built for the right side of a 1x gravel drivetrain — a single lever handling both shifting and hydraulic disc braking with the kind of ergonomic detail that matters when the road turns rough. The hood shape is designed with flared handlebar geometry in mind, and the textured surface keeps your grip secure when conditions get wet or muddy. Reach adjust lets you dial in lever position to suit your hand size and riding style.
As part of Shimano's dedicated gravel groupset family, the RX610 sits in the mid-tier of the GRX range — bringing reliable 12-speed performance and hydraulic braking power to riders who want proven Shimano quality without stepping into the top-tier lineup. The ergonomic hood profile is shaped to reduce fatigue on long days in the saddle, and the lever action is tuned for consistent, modulated braking on unpredictable terrain.
Shimano GRX RX610 Shift/Brake Lever 12-speed Specs at a Glance
- Compatibility: 12-speed 1x GRX drivetrains
- Brake type: Hydraulic disc
- Position: Right lever only
- Handlebar compatibility: Designed for flared drop bars
- Reach adjust: Yes


