KTM introduced the 250 Duke and 390 Duke in the Indian market.
Both bikes are built on an entirely new frame.
Features include smartphone connectivity and ABS for enhanced safety.
They will compete against the TVS Apache RTR 310 in India.
The 250 Duke is priced at ?2.39 lakh and the 390 Duke at ?3.11 lakh, ex-showroom Delhi.
New 250 Duke costs ?779 more than its predecessor; the 390 Duke is ?13,000 pricier.
Bookings have begun, with a token amount set at ?4,499.
Bikes will start arriving at dealerships later this month.
The new platform aims to provide better riding and handling capabilities.