Royal Enfield

South Delhi Motorcycles

Thunderbird Twinspark 500
TECHNICAL SPECIFICATIONS
ENGINE  
Type Single Cylinder, 4 stroke, Twinspark, Air cooled
Bore x Stroke mm/Displacement 84mm x 90mm/499cc
Compressor Ratio 8.5 : 1
Maximum Power 27.2 bhp @ 5250 rpm
Maximum Torque 41.3 Nm @ 4000 rpm
Ignition System Digital Electronic Ignition
Clutch Wet, multi-plate
Gearbox 5 Speed Constant Mesh
Lubrication Wet sump
Engine Oil 15 W 50 API, SL Grade JASO MA
Fuel Supply Keihin Electronic Fuel Injection
Air Cleaner Paper Element
Engine Start Electric/Kick
Chassis & Suspension
Type Single downtube, using engine as stressed member
Front suspension Telescopic, 41mm forks, 130mm travel
Rear suspension Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travel
Dimensions
Wheelbase 1350mm
Ground Clearance 140 mm
Length 2060mm
Width 790mm ( Without Mirrors)
Height 1205mm ( Without Mirrors)
Seat Height 775mm
Kerb Weight 195 Kgs
Fuel Capacity 20 Ltrs
Brakes & Tyres
Tyres Front 90/90-19, 52P MRF Zapper FM
Tyres Rear 120/80-18, 62P MRF Zapper C
Brakes Front 280mm Disc, 2-Piston caliper
Brakes Rear 240mm Disc, Single piston caliper
Electricals  
Electrical System 12 volt - DC
Battery 12 volt, 14 Ah
Head Lamp Projection type headlamp, H7 55 / 55 W
Tail Lamp LED lamp with position light guides
Turn Signal Lamp Hazard Light featured for the first time on an Indian motorcycle