The world speed record for a gravity-powered snow sledge is currently 83mph (134km/h) but three Norwegian friends who have spent much of their lives messing about in snow have a plan to beat it - by ...

Did you know there’s a speed record for gravity-powered snow sledges? It’s currently held by bike racer Guy Martin at 83.5mph (134.36km/h). But perhaps not for long—in Germany, Norwegian-based ...

The world speed record for a gravity-powered snow sledge is currently 83mph (134km/h) but three Norwegian friends who have spent much of their lives messing about in snow have a plan to beat it - by ...

All the guys are very excited." Toyota Motorsport is about to give us some vital lessons in aerodynamics. Vital, because our sledge, which we've named Snowspeed, has been designed for speeds of around ...