This article was taken from the November 2013 issue of Wired magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content by subscribing online.
It's been 40 years since the launch of the original R90S, so BMW asked champion racer and award-winning designer Roland Sands to help sculpt the gorgeously retro Concept 90. Its 900cc, air-cooled, flat-twin boxer engine puts out 115hp, and the handcrafted aluminium bodywork ensures the Concept 90 weighs in at under 190kg.
The colour is inspired by the R90S's lurid 70s "Daytona orange" hue.
Cost: £TBC
Click through our accompanying gallery to see four additional retro inspired motorbikes. Including the Derringer Cycle, the U-Boat Venenum, the Honda Ruckus 2013 and the Janus Halcyon 50.
This article was originally published by WIRED UK