externpro
The intermediate category introduced in 2010 to replace the 250cc two-stroke class. The bikes are prototypes with a single-make engine: initially with a Honda CBR 600RR unit, from 2019 a 3-cylinder Triumph 765cc has been used
- Moto2Trevor Morris, technical director at ExternPro, tells us all about the 3-cylinder that exceeded 300...05 Jun 2019
- Moto2A behind the scenes look at the assignment of Moto2 engines: how and when they are assigned to...07 Oct 2016
- Moto22,000,000 kilometers traveled, 90,000 gear changes every weekend. And only 5 broken engines in 1,...22 Jul 2016