The Yamaha R-Series began during a ... the bike remains a benchmark in the R-series. The R6 falls between the R1 and R3 in terms of performance with a 599cc liquid-cooled, inline-four engine ...

Yamaha has revealed the full range of race-only parts for its new, 2008 R6. The standard 133bhp motor ... and gearbox are untouched, apart from a kit to allow adjustment of the standard fit ...