Top Car News Design: Thunderbird Twinspark

Launched in year 2008, Thunderbird Twinspark is one of the most stylish bike intended for those who want and wish to be on top of the world. It is the first model that leads Royal Enfield revolutionary Unit Construction Engine.

The Royal Enfield Thunderbird Twinspark is the perfect example of unfolding mix of old and new. Its 346 cc engine, 4 stroke single cylinder air-cooled engine delivers maximum power of 19.8 bhp @ 5250 rpm capacity ensuring its smooth performance and constant vacuum (CV) carburetor assure its simple start. Delighting customers, this bike is absolute comfort statement for the passenger as well as rider. This bike is like a must-have for every rider and it is hard to beat in terms of pure riding pleasure and visual delight.

Special Features:

Incorporated with all latest and advanced features, this bike includes:

Ergonomically designed high density foam seats
Rear gas filled shock absorber
Heat shield on silencer
Bigger CV carburetor BS-29
Electric starter
Electronic flasher
Multi focal reflector
280mm disc-front brake and 150mm drum-rear brake
Engine – Single cylinder, 4 Stroke, OHV, Dual spark ignition engine, aircooled
Power and Torque - 19.8 bhp @ 5250 rpm/28 Nm @ 4000 rpm
Fuel tank capacity – 15.5±1Liters

TECHNICAL SPECIFICATIONS OF THUNDERBIRD TWINSPARK

Engine
Engine : Single Cylinder, 4 Stroke, Ohv, Dual Spark Ignition Engine, Aircooled
Bore x Stroke mm/Displacement : 70x90/346CC
Compression Ratio : 8.5 : 1
Air Cleaner : Paper Element
Power & Torque : 19.8 bhp @ 5250 rpm/28 Nm @ 4000 rpm
Engine Oil Grade / Qty : 15W 50 API SL Grade / 2.75 Ltrs
Fd Sprocket : 15 Teeth
Rear Wheel Sprocket : 38 Teeth
Secondary Drive Ratio : 2.533 : 1
Carburetor / Make : BS29 / UCAL
Electrical
Battery : 12V, 14AH
Headlamp : 12V, 35W/35W Halogaen, Mfr
Tail Lamp : 12V 21/5W Mfr Lamp
Indicator : 12V 10W Mfr Lamp
Ignition Coil : 12mJ-2NOS
Spark Plug : W5DC-1 N0. UR5DC - 1 No.
E-start Starter Motor : 0.7KW (Powder Coated)Instruments : Tci Cluster (Fuel Gauge, Speedo, Rpm, Warning Indicator)
Magneto : 18 Pole
VEHICLE
Fuel Tank Capacity : 15.5±1Ltrs
Reserve Fuel Capacity : 2 Ltrs
Suspensions
Front : Tele Scopic With Hydraulic Damping. Stroke 130mm.
Rear : Swingarm With Gas Shock Absorbers
Brakes
Front : Hydraulic Disc Brake (Disc dia 280mm)
Rear : Mechanical, Drum Brake, Single Lead (Dia152.4mm or 6" drum brake)
Tyres
Front : 3.25x19", 6/4PR
Rear : 3.5X19", 6/4PR
Wheel Base : 1370mm
Overall Length : 2120mm
Overall Width : 780mm
Overall Height : 1080mm
Min Ground Clearance : 135mm
Seat Height/Saddle Height : 770mm
Weight (Kerb) : 182 Kg