Royal Enfield Thunderbird Twinspark Bike


The Thunderbird Twinspark will be the first model to feature Royal Enfield’s revolutionary Unit Construction Engine.

The Royal Enfield Thunderbird Twinspark will delight its customers with its evolutionary mix of old and new. All the factors which helped make the Thunderbird the favourite it is, have been retained or enhanced. Add to this the twin benefit of improved performance and engine efficiency and you have a package that is hard to beat in terms of pure riding pleasure and visual delight.

Technical Specifications

  • 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

  • FD SPROCKET 15W 50 API SL Grade / 2.75 Ltrs

  • REAR WHEEL SPROCKET 15 TEETH 38 TEETH

  • SECONDARY DRIVE RATIO 2.533 : 1

  • CARBURETOR / MAKE BS29 / UCAL

  • ELECTRICAL 12V, 14AH

  • BATTERY 12V, 35W/35W HALOGAEN, MFR

  • HEADLAMP 12V 21/5W MFR LAMP

  • TAIL LAMP 12V 10W MFR LAMP

  • INDICATOR 12mJ-2NOS

  • IGNITION COIL W5DC-1 N0. UR5DC - 1 No.

  • SPARK PLUG 0.7KW (POWDER COATED)

  • E-START STARTER MOTOR TCI CLUSTER (FUEL GAUGE, SPEEDO, RPM, WARNING INDICATOR)

  • INSTRUMENTS 18 POLE

  • MAGNETOVEHICLE

  • FUEL TANK CAPACITY 15.5±1Ltrs

  • RESERVE FUEL CAPACITY 2 Ltrs

SUSPENSION

  • Front TELE SCOPIC WITH HYDRAULIC DAMPING. STROKE 130mm.

  • Rear SWINGARM WITH GAS SHOCK ABSORBERS

Brake

  • Front HYDRAULIC DISC BRAKE (Disc dia 280mm)

  • Rear MECHANICAL, DRUM BRAKE, SINGLE LEAD (Dia 152.4 mm or 6" drum brake)

Other Information

  • 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

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