The centrepiece of Shimano’s wireless debut is the GRX RX827 rear derailleur, which houses its own battery and takes shifting ...

GRX RX827 (or, as the kids call it, GRX wireless) is Shimano’s first fully wireless drop-bar drivetrain. Unlike previous GRX Di2 models that relied on internal wiring, the RX827 system completely cuts ...

In 2019, Shimano introduced the first of these. Technically, Shimano GRX is the first gravel groupset. So far SRAM has taken a different approach by mixing and matching road and mountain ...

Shimano GRX RX820 details Whereas the outgoing 11-speed groupset topped out at 11-42T in cassette size, the RX820 groupset will now come with a choice of two even-larger cassettes.

The most budget friendly of Shimano's gravel groupsets is the 10-speed mechanical series. GRX 10-speed predominantly comprises RX-400 series components, but to confuse things a little, the ...

The existing Ultegra Rx800 and RX805 clutch-based rear derailleurs will continue as Ultegra components outside of the GRX line, even though they were also designed for gravel.. GRX RX600 . The GRX ...

Shimano has introduced a new component series, the GRX, the “world’s first dedicated family of gravel/adventure components built for both fast riding and assured capability on loose surfaces”. GRX ...