Supersport Motorcycle 2011 Yamaha YZF-R1

The Yamaha YZF-R1 is the world’s first production motorcycle with a crossplane crankshaft, first pioneered in MotoGP racing engine to provides a high-tech uneven firing interval that deliver a smooth power with outstanding tractability. The bicycle experienced a compression ratio of 11.8:1 using a six-speed transmission and multi-plate clutch. Yamaha Super Tenere, motorcycles with engine […]

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