These are the known mechanical and performance specifications for your 2021 FX Bikes FX5 Gold.
Basic Specs
Engine
Displacement125.0 ccm (7.63 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder
FuelingCarburettor. Mikuni
IgnitionCDI
ExhaustUSFS-approved with spark arrester
Lubrication
Cooling
Drivetrain
Gearbox4-speed
Final Drive
Clutch
DrivelineRK Takasago Excel 420 motocross/enduro chain
Chassis
Frame Type
Rake
Trail
Front SuspensionFormula”™s Tech racing trials motorcycle forks, 40mm stanchions,
Front Travel165 mm (6.5 inches)
Rear SuspensionOhlins steel coil shocks
Rear Travel165 mm (6.5 inches)
Seat
Seat Height812 mm (32.0 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance300 mm (11.8 inches)
Wheelbase1350 mm (53.1 inches)
Dry Weight
Wet Weight61.0 kg (134.5 pounds)
Wheels & Brakes
Front Tire/Tyre70/100-19
Rear Tire/Tyre70/100-19
Front BrakesSingle disc. Formula 4-piston hydraulic trials/enduro
Front Brake Diameter
Rear BrakesSingle disc. Formula 2-piston hydraulic trials/enduro
Rear Brake Diameter
Wheels
Comments
Optional 150ccm or 190ccm engines.