Heaviest Motor Bike in the World.

A giant motorbike powered by a Russian tank engine has been  worlwide recognized as the heaviest in the world. This gigantic motor cycle is 4 and a half tonne speedy machine that gets the attention of the Guiness book of records.

It’s been dubbed the Led Zeppelin by creator Tilo Nieber, 39, who said: “You don’t get much more heavy metal than this.”

The bike, which took a team of welders and mechanics almost a year to build at the Harzer Bike Schmiede in Zilly, Germany, is now hoping for a licence to travel on the road.

But in the meantime Guinness Book of Records spokesman Amarilis Espinoza confirmed it was the world’s heaviest motorbike.