25 June. Monday 2018

Enfield Thunderbird TwinSpark - 2009 Specifications and Reviews

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General information

Model:Enfield Thunderbird TwinSpark

Engine and Transmission Specifications

Clutch:Wet mulitiplate
Transmission typefinal drive:Chain
Cooling system:Air
Lubrication system:Dry sump
Ignition:Dual spark
Fuel control:OHV
Fuel system:Carburettor. BS29/UCAL
Bore x stroke:70.0 x 90.0 mm (2.8 x 3.5 inches)
Engine type:Single cylinder
Capacity:346.00 ccm (21.11 cubic inches)

Physical measures and capacities

Wheelbase:1,370 mm (53.9 inches)
Ground clearance:135 mm (5.3 inches)
Overall width:780 mm (30.7 inches)
Overall length:2,120 mm (83.5 inches)
Overall height:1,080 mm (42.5 inches)
Dry weight:163.0 kg (359.4 pounds)

Enfield Thunderbird TwinSpark dimensions and frame

Rear brakes diameter:152 mm (6.0 inches)
Rear brakes:Expanding brake (drum brake)
Front brakes diameter:280 mm (11.0 inches)
Front brakes:Single disc
Rear tyre dimensions:3.50-19
Front tyre dimensions:3.25-19
Rear suspension travel:80 mm (3.1 inches)
Rear suspension:Swing arm
Front suspension travel:130 mm (5.1 inches)
Front suspension:Telescopic fork

Speed and acceleration

Power/weight ratio:0.1215 HP/kg
Top speed:120.0 km/h (74.6 mph)

Other specs

Color options:Black, red, silver
Fuel capacity:14.50 litres (3.83 gallons)

Rider Reviews

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