These are the known mechanical and performance specifications for your 2014 Avinton Grand Sport.
Basic Specs

Engine
Displacement1645.00 ccm (100.38 cubic inches)
TypeS and S V-Twin at 45 degree
DetailsV2, four-stroke
Max RPM
Compression10.3:1
Bore/Stroke101.6 x 101.0 mm (4.0 x 4.0 inches)
Valves/Cylinder2
FuelingCarburettor. Keihin FCR 46mm/diam. carburator with flat valve; air intake butterflies managed electronically
IgnitionC.D.I.
ExhaustArrow Carbon Silencer
LubricationDry sump
CoolingAir
Drivetrain
Gearbox5-speed
Final DriveChain
ClutchBeringer Clutch Lever
DrivelineKevlar belt primary
Performance
Horespower120.00 HP (87.6 kW)
Torque168.00 Nm (17.1 kgf-m or 123.9 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity13.00 litres (3.43 gallons)
Emissions
Chassis
Frame TypeTubular with suspended engine, oil circuit integrated in the frame
Rake22.0°
Trail85 mm (3.3 inches)
Front Suspension
Front Travel
Rear Suspension
Rear Travel
SeatComfort seat
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,380 mm (54.3 inches)
Dry Weight176.0 kg (388.0 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/70-17
Rear Tire/Tyre180/55-17
Front BrakesDouble disc. Beringer double disc front breaks with 2 x 6 pistons calipers.
Front Brake Diameter335 mm (13.2 inches)
Rear BrakesSingle disc. Beringer break lever
Rear Brake Diameter282 mm (11.1 inches)
WheelsMachined aluminium Marchesini rim
Comments
French brand.