11 feet high, 20 feet long and, a $300,000 price tag. Nobody believed he could pull it off, but he built it anyway.
Alone in his workshop at home, Greg Dunham crafted the world’s largest motorcycle. Not only does the giant machine
motors on the fast lane
11 feet high, 20 feet long and, a $300,000 price tag. Nobody believed he could pull it off, but he built it anyway.
Alone in his workshop at home, Greg Dunham crafted the world’s largest motorcycle. Not only does the giant machine

The Yamaha R46 is a powerful motorcycle with direct air induction and 126 hp at 13,000 rpm.
- fuel tank: 17 liters;
- weight without fuel: 163 kg;
- oil tank capacity: 3.4 liters;
- engine type: 4 times, 16 valves, DOHC;
- Compression report: 12.4:1;
- Transmission: constant aggregation, 6 speeds;
- Body: made of aluminium put under Deltabox III pressure;
- Front brake: 1 disc, 220 mm;
- Rear brake: 2 discs, 310 mm;
- Front tyre: 120/70 ZR17 (58W);
- Rear tyre: 180/55 ZR17 (73W);
- Final transmission: chain;
- Clutch: multi-disc, with oil.
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