These are the known mechanical and performance specifications for your 1899 Perks and Birch Motor Wheel.
Basic Specs
Engine
Displacement208.00 ccm (12.69 cubic inches)
TypeEngine mounted in rear wheel
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder
FuelingCarburettor. Surface carburettor
IgnitionLow-tension magneto spark
Exhaust
Lubrication
CoolingAir
Chassis
Frame TypeSteel
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front Brakes
Front Brake Diameter
Rear Brakes
Rear Brake Diameter
Wheels8-spoke aluminium rear wheel with engine
Comments
British motorbike. A lever under the left hand handlebar grip governed starting, increasing or reducing speed and stopping.