Moon Crawler: A luxe BMW R100 from Ironwood

If you're unsure whether classic BMW airheads are still popular custom donors, just ask Ironwood Custom Motorcycles. The Dutch outfit has been going since 2012, but hit top gear a couple of years ago—and have racked up almost a dozen Beemer commissions to meet demand. Many of these builds are based on their blacked-out 'Death Star' style, but they've also created extreme one-offs like 'The Mutant'—one of the most popular bikes ever shown on EXIF. So with their latest BMW-based project, Ironwood decided to build something in-between. Meet 'The Moon Crawler'—an unconventional BMW R100R that blends the bobber vibe of...