These are the known mechanical and performance specifications for your 2016 OSSA Explorer.
Basic Specs

Engine
Displacement247.70 ccm (15.11 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression
Bore/Stroke72.5 x 60.0 mm (2.9 x 2.4 inches)
Valves/Cylinder
FuelingInjection
IgnitionEFI Kokusan assisted by a Lithium battery
Exhaust
LubricationMixture 100% synthetic oil lubrication 0.9%
CoolingLiquid
Drivetrain
Gearbox6-speed
Final DriveChain
ClutchMultidisc hydraulic wet clutch
Driveline
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity7.60 litres (2.01 gallons)
Emissions
Chassis
Frame TypeTubular Cr-Mo / Aluminium with patented Fuel Tank by OSSA
Rake
Trail
Front SuspensionExtension and compression adjustable
Front Travel
Rear SuspensionOlléHydraulic Shock Absorber
Rear Travel
Seat
Seat Height820 mm (32.3 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance340 mm (13.4 inches)
Wheelbase1,328 mm (52.3 inches)
Dry Weight74.0 kg (163.1 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre1.60-21
Rear Tire/Tyre2.15-18
Front BrakesSingle disc. Four-piston calipers.
Front Brake Diameter185 mm (7.3 inches)
Rear BrakesSingle disc. Four-piston calipers.
Rear Brake Diameter180 mm (7.1 inches)
Wheels
Comments
Spanish made bike.