The first 4-stroke to ever win a supercross race in the ... Neary described riding the electric motocross bike like "riding a ...

However, this first attempt at a 4-stroke engine for a production model turned out to be a long, hard road with many obstacles that lasted until the start of the 1980s. Yamaha’s big bike development ...

This is the 12th season with the Moto3 specification KTM RC 250 R 4-stroke as we switched in 2013 from the 2-stroke KTM RC 125 that had powered the Rookies for the first 6 seasons. Just as the RC ...

However, with the push for more environmentally friendly machines and stricter emissions standards being put into place, 4-stroke production motorcycles had become the mainstream in dealership ...