These are the known mechanical and performance specifications for your 2020 AJS Isaba 125.
Basic Specs

Engine
Displacement124.5 ccm (7.60 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.3:1
Bore/Stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Valves/Cylinder
FuelingInjection
Ignition
ExhaustStainless steel
Lubrication
CoolingAir
Performance
Horespower10.7 HP (7.8 kW) @ 9500 RPM
Torque8.7 Nm (0.9 kgf-m or 6.4 ft.lbs) @ 8000 RPM
Top Speed96.6 km/h (60.0 mph)
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity13.00 litres (3.43 US gallons)
Emissions
Chassis
Frame TypeSteel
Rake
Trail
Front SuspensionTelescopic fork
Front Travel
Rear SuspensionDual shocks
Rear Travel
Seat
Seat Height760 mm (29.9 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1075 mm (42.3 inches)
Total Length1985 mm (78.1 inches)
Total Width745 mm (29.3 inches)
Ground Clearance
Wheelbase1360 mm (53.5 inches)
Dry Weight136.0 kg (299.8 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre100/80-17
Rear Tire/Tyre120/70-17
Front BrakesDouble disc
Front Brake Diameter280 mm (11.0 inches)
Rear BrakesSingle disc
Rear Brake Diameter240 mm (9.4 inches)
WheelsBlack alloy wheel rims
Comments
Sold in the UK.