These are the known mechanical and performance specifications for your 1960 Montesa Brio 110.
Basic Specs

Engine
Displacement125.00 ccm (7.63 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression10.0:1
Bore/Stroke51.0 x 60.0 mm (2.0 x 2.4 inches)
Valves/Cylinder
FuelingCarburettor. IRZ22AE01
IgnitionBreaker points
ExhaustDouble pipes
LubricationWet sump and oil mixture in fuel
Cooling
Chassis
Frame TypeSteel
Rake
Trail
Front SuspensionFork
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
Wheels
Comments