Takeaway: Shimano’s refresh of the GRX Di2 electronic gravel groupset shifts well, stops great, and doesn’t weigh too much. And it is priced on par with its main rival, SRAM’s Force AXS .

Shimano has offered 12-speed electronic road groupsets—Dura-Ace R9200 and Ultegra R8100—since 2021, so the know-how had been ...

Current iterations of GRX, of which there are three, include a 10-speed option known as RX-400 and two 11-speed options comprising mechanical RX-600 and electronic RX-800 Di2.

There are two tiers sitting in the 11-speed range. There is a lower-specced RX600 series and the higher-specced RX800 series. ... Shimano GRX 11-speed Di2 groupset. $228.15. $179.90. View.

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 ...

The latest evolution of Shimano's GRX groupset (RX820) gets more gears, more range, and a faster set of gravel wheels ...

This means GRX front derailleurs must be combined with Shimano GRX +2.5mm cranksets. Both RX800-series mechanical and Di2 front derailleurs are built to accommodate Shimano’s widest 17T front ...

Shimano GRX is the first dedicated gravel component group. It's flexible and widely available for most gravel budgets. ... The 11-speed GRX group, on the other hand, ...