Mutant Redux: A new version of Ironwood’s famous BMW

Arjan van den Boom is one of Europe’s most successful customizers. The founder of Ironwood Motorcycles has well over 50 builds to his name now: proof that his business skills are as good as his eye for style. This sharp-edged K100 is the latest BMW to roll out of the doors of his workshop in Almere—the Netherlands’ newest city, built on reclaimed land. And it looks like a million Euros. A big part of Ironwood’s success comes from the company’s hyper-graphic style—usually combined with a stubby seat and aggressive nose-down stance. It’s a controversial look but we like it, and...