The Yamaha YZFR15 revolutionised the performance segment of the Indian two-wheeler segment with its styling and performance. It was the bike that made Indians realise that power-to-weight ratio trumps displacement l. When the Yamaha YZF-R15 was first introduced in India, it became an instant hit. Reason? It was a reliable, single-cylinder sports bike at an affordable price point. Three years into its life cycle, the Japanese bike maker gave it an update and brought in the YZF-R15 v2.0. It had a redesigned tail section, an updated ECU and drivetrain.