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

Shimano’s GRX 1x Di2 combines mountain bike technology with gravel performance. Here’s what you need to know before upgrading ...

With the launch of wireless XTR Di2 (and XT and Deore) the path is clear for Shimano to launch Shimano a wireless drivetrain ...

Cassette (CS-HG81-10): The SLX cassette is only available in two sizes: 11-34 or 11-36T. It doesn't have its big brother's second spider or alloy lockring. RRP is £49.99.

Starting with 1x groupsets, the same 10-45T and 10-51T cassette ranges are offered, but in a Deore M6100 component level, rather than the XT M8100 as above. Again, this uses the Microspline freehub.

Riders with Shimano shifting will now be able to go fully wireless for a little under £570, as Shimano launches its latest ...

GRX RX827 (or, as the kids call it, GRX wireless) is Shimano’s first fully wireless drop-bar drivetrain. Unlike previous GRX ...

No, surprisingly the 11-speed XTR cassette, with its 11-40 tooth configuration, will fit fine on 8, 9 and 10-speed Shimano freehubs. That monster 40 tooth cog has such a large diameter that the chain ...

Read our thoughts on the newly minted Shimano GRX wireless groupset now with a 10-51T cassette and a whole lotta mountain bike tech.