BMW have been at the forefront of electronic suspension over the years. Early systems, fitted to their tourers and adventure bikes, featured electronically adjustable damping and preload, where ‘electronic screwdrivers and spanners’ do the job of twiddling, so you don’t have to. Semi-active damping arrived in 2014 with the HP4 superbike, which made adjustments based on road speed, lean angle, throttle position and everything in between. Last year BMW innovated with a clever variable rate shock spring for the R1300GS’s Telelever front. It gave the rider the option of a soft or hard spring, as well as variable damping. For the new R1300RT they’ve grouped all this suspension tech together to create a Dynamic Chassis Adaption (DCA) system, which changes the steering geometry from flat and calm, to ‘nose down’…