Technical specifications:
* Engine: 346 CC, Single Cylinder, 4 Stroke, OHV, Dual Spark Ignition Engine, Air Cooled
* Bore x Stroke: 70mm x 90mm
* Maximum Power: 19.8 bhp @ 5250 rpm
* Maximum Torque: 28 Nm @ 4000 rpm
* Bore x Stroke: 70mm x 90mm
* Maximum Power: 19.8 bhp @ 5250 rpm
* Maximum Torque: 28 Nm @ 4000 rpm
* Transmission: 5 Speed (left foot gear shift)
* Ignition Digital TCI (Transistor Coil Ignition)
* Carburetor: BS29 / UCAL
* Ground Clearance: 135 mm
* Width: 780 mm
* Wheel Base: 1370 mm
* Length: 2120 mm
* Height: 1080 mm
* Tyres: Front (3.25 x 19?, 6/4 PR) and Rear (3.5 x 19?, 6/4 PR)
* Electrical System: 12 Volts
* Head lamp: 35W/35W Halogen, MFR
* Front Hydraulic Disc Brake (Disc dia 280mm)
* Rear Internal Expansion (Drum), 6?
* Front Tele Scopic With Hydraulic Damping. Stroke 130mm.
* Rear Swing arm With Gas Shock Absorbers stroke 80mm
* Ignition Digital TCI (Transistor Coil Ignition)
* Carburetor: BS29 / UCAL
* Ground Clearance: 135 mm
* Width: 780 mm
* Wheel Base: 1370 mm
* Length: 2120 mm
* Height: 1080 mm
* Tyres: Front (3.25 x 19?, 6/4 PR) and Rear (3.5 x 19?, 6/4 PR)
* Electrical System: 12 Volts
* Head lamp: 35W/35W Halogen, MFR
* Front Hydraulic Disc Brake (Disc dia 280mm)
* Rear Internal Expansion (Drum), 6?
* Front Tele Scopic With Hydraulic Damping. Stroke 130mm.
* Rear Swing arm With Gas Shock Absorbers stroke 80mm
On road Price of Royal Enfield Thunderbird Twinspark is 1.16 lakh, mumbai.