These are the known mechanical and performance specifications for your 2010 Enfield Electra Twinspark.
Basic Specs

Engine
Displacement346.00 ccm (21.11 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression8.5:1
Bore/Stroke70.0 x 90.0 mm (2.8 x 3.5 inches)
Valves/Cylinder
FuelingCarburettor. BS29 / UCAL
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower19.80 HP (14.5 kW)
Torque28.00 Nm (2.9 kgf-m or 20.7 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity13.50 litres (3.57 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionTelescopic Hydraulic Damping
Front Travel130 mm (5.1 inches)
Rear SuspensionSwing Arm with adjustable and Gas filled Shock Absorbers
Rear Travel80 mm (3.1 inches)
Seat
Seat Height800 mm (31.5 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,120 mm (44.1 inches)
Total Length2,140 mm (84.3 inches)
Total Width810 mm (31.9 inches)
Ground Clearance140 mm (5.5 inches)
Wheelbase
Dry Weight180.0 kg (396.8 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre3.25-19
Rear Tire/Tyre3.25-19
Front BrakesSingle disc
Front Brake Diameter280 mm (11.0 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter153 mm (6.0 inches)
Wheels
Comments
Royal Enfield bikes are made in India.