When Yamaha's "new" YZF-R1 was unveiled at last year's Milan show, everyone wondered how Yoshikazu Koike and his design team-still under the watchful eye of original R1 Design Chief Kunihiko ...
liquid-cooled inline 4 cylinder DOHC; 4-valves per cylinder ...
Allyn started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2008 for outlets such as eHow, USAToday, and subsidiaries of MotorTrend. Formally trained as ...