Yamaha YZF-R1 and YZF-R1M, the two super sports bikes from the Diapason house [LIVE PHOTOS]
Accompanying them during the Milan event was the new MT-09 Tracer
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All information about Yamaha YZF-R1 and YZF-R1M engine. Find out more about the Yamaha YZF-R1 and YZF-R1M engine with the latest news, data, prices, price list, photos and road tests.
