How about this for a crazy concept for a motorbike with spiked wheels for riding in snowy and icy conditions
The bike, named the Seppster 2 Ice Racer, features a 6-speed transmission, lightweight drilled frame, twist clutch and double chain drive assembly. The tyres are 18″ with each having 120 spikes for maximum traction on ice. The frame is drilled to make the bike lightweight. We think it is more of a show bike than something you would use on your daily commute to work when the weather is inclement.