I’d like to add drop bars and narrower tires to my Niner hardtail to bodge a gravel bike rather than spend for an entire new bicycle. The Air9 RDO currently runs a 2 x SRAM XO ten-speed drivetrain. My ...

Shimano GRX is very much a well-established part of the gravel scene now, and while last year saw the launch of a cabled 12-speed GRX, we are now seeing the launch of a 12-speed Di2 version. The ...