What a renaissance the good ol’ BMW K-Series is having of late. From humble beginnings as the laughing-stock of the second-hand bike scene, the model has enjoyed a slow and steady rise in popularity over the past few years. And why wouldn’t it? Terminally underpriced second-hand examples can still be had for a little as US$2,500 in most countries. And, if you take your time, you’ll land a low mileage German-engineered motorcycle to have your wicked way with. What’s not to love? Which is exactly the attitude Herr Marc Robrock from Nuremberg’s Motofication took when he began this, his second ‘K-Fé’ K100 build.