with its gravel specific ergonomics,
optimized gearing options,
rugged reliability, and quiet and stable drivetrain,
sets itself apart from the rest of the component world.
It isn’t a reworked set of road components.
It represents a ground up look at how cyclists want to explore their world.
SHIMANO GRX helps you eliminate excuses,
instead urging you to try that rough sidetrack or ride that little bit longer.
It offers you the option to Explore Beyond.
GRX 12-speed DEBUT!
Gravel cycling is rooted in its simplicity, inclusivity, and curiosity.
Everyone from first-timers to grizzled veterans counts on Shimano GRX, the industry’s first gravel-specific groupset, for smooth shifting, reliable braking, and exceptional gravel comfort.
The new RX820 series offers premium performance at an incredible value, with thoughtful ergonomic designs and gravel-centric gearing for all manners of unpaved adventures. Its three 12-speed GRX drivetrains deliver precise and reliable mechanical shifting with different gearing ranges to cover the full spectrum of riders and rides.
DESIGNED FROM THE
FOR GRAVEL ADVENTURE
Mix and match components to customize your bike for a wide range of terrains – and ride the way you want!
SECURE GRIP FOR RUGGED TERRAIN
The textured surface of the GRX hood ensures you're always in control, even on bumpy descents.
NEVER MISS A BRAKING POINT
The anti-slip coating on GRX brake levers means that even in wet or muddy conditions that you'll always have Shimano's legendary stopping power on demand.
QUIET AND SECURE
Introduced in our MTB range and designed for more aggressive riding, this feature gives the derailleur a super low-profile design. It also reduces chain slap, improves chain retention and reduces the risk of clipping.
CLEARANCE FOR THE UNEXPECTED
With an extra 2.5 millimeters of space, the GRX front derailleur allows for the unforeseen mud section, even when you're running larger tires.