Enduring Appeal: Untitled's racing-style R80

You don’t have to see the latest build from Untitled Motorcycles to recognize its racing pedigree. Hear it on the street and you’d swear you were at the track. “This BMW is very fast,” says Adam Kay, co-founder of the workshop with the strangest name in the custom business. “The sound of the under-seat exhausts really gives it away.” UMC-028 was built for a British customer, a man lucky enough to grow up around high-performance motorcycles and cars. It's inspired by the evocative endurance racers of the 1980s and based on a 1986 BMW R80 Mono. 'We chose the R80...