Jul 24, 2024 · The Shimano GRX 400 is a component series designed for gravel and adventure riders, providing a wide range of possible builds including 10-speed and 11-speed setups, 1x and 2x drivetrains. It is comparable to Shimano’s Tiagra level …

Gravel components designed from the ground up for the best gravel experience.

SHIMANO GRX: Industry's first gravel-specific groupset. Smooth shifting, reliable braking, and exceptional comfort for beginners to seasoned gravel cyclists.

Sep 5, 2023 · 12-speed GRX is the newest update to Shimano's gravel shifting range, providing more gearing options but sticking to mechanical shifting. It's available in both 1x and 2x setups and there are options under the top-end 800 series (called RX820) and the more affordable 600 variant (called RX610).

Rear Derailleur: Shimano GRX RX 400 - 10 Speed; STI Levers: Shimano GRX RX400 Brake/Gear Levers including hydraulic cables (Gear cables are not included) Brakeset: Shimano GRX RX400 Flat Mount Hydraulic Disc (Can be set up to run UK or Euro/USA braking) Rotors: Shimano RT54 - 160mm Centrelock;

grx rear derailleur 10s RD-RX400 With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain.

With options to suit a range of budgets, GRX mechanical offers dependable performance and useful compatibility with Shimano’s road drivetrains. GRX isn’t exactly one single groupset in …

Nov 24, 2022 · The 10-speed GRX 400 groupset is Shimano's bottom-rung gravel offering – roughly equivalent to Tiagra. More unwieldy than a 1X set-up but it does boast the advantage of having 20 gears...

Feb 26, 2022 · Personally I would go for the 400. Better gear range, and therefore more useful if you were riding more varied terrain. If you are building more road bikes and I would spring for the 800.