When snow falls bicycles typically go indoors and stay there until the roads clear. For the avid cyclist, this is not an ideal state of affairs. Dutch designer Cesar Van Rongen seems to understand this and has created a solution for cyclists trying to get their ride on in the snow. They're called Bike Spikes. They basically work just like the chain you wrap around your car's tires, providing a bit of traction for slippery conditions. Check them out in action in the video below:

Related: Brick Lane Bikes Heavy-Duty Black Mamba Tires

[via Mocoloco]