2021 Triumph Trident 660 India Launch Highlights: Triumph Trident 660 had been one of the most awaited motorcycles to launch this year for it is the easiest way to bring home a Triumph. So far, the most affordable Triumph motorcycle had been the Street Twin which retails at Rs 7.95 lakh (ex-showroom), but the Trident 660 has been launched at a price even lesser than the Twin. Bookings have been long open and the British manufacturer has stated that over 100 bookings were confirmed before the price announcement. The compact roadster will rival the likes of the Kawasaki Z650 in India.