If you’ll be riding only occasionally on well-groomed off-road trails, an all-roads bikes like the Sonder Colibri Ti Ultegra Di2 (£2,999 at time of writing) might suit you better than a ‘full fat’ ...

How well does a belt-driven gearbox drivetrain work on a mountain bike, and is it redefining the future of shifting?

Wireless XTR is here. Finally. Shimano's M9200 XTR Di2 wireless group is a worthy challenger to SRAM's AXS T-Type.