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250 ST FACTORY 2026

£TBC

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Model Description


New graphics kit
New mapping designed to smooth engine behavior
New mapping designed to smooth engine behavior
New injection system
Injection wake-up button to facilitate starting
New BIG FLOW fuel pump
New crankshaft
New piston pin
New wiring harness
New longer gear ratio (400 D FIM TR rear sprocket and 101-link chain)
New fuel hose for easier disassembly
OXIA handlebar
New brake pedal axle

Model Specification


  • Engine

    Engine

    250 ST

    Engine size

    249 cc (17.94 cu in)

    Bore and Stroke

    72.8 x 60 mm

    Lubrication

    1 % Blend

    Fuel

    SP 98

    Carburetor

    Electronic Injection

    Cooling

    Liquid system with forced circulation

    Start

    Geared system with folding lever

    Transmission

    5 Speed sequential gearbox, primary gears and chain secondary

    Fuel Tank

    Capacité de 2,2 Litres

  • Frame

    Exhaust

    Stainless steel tubing and aluminum silencer

    Clutch

    Hydraulic, diaphragm system

    Ignition

    Hidria Digital

    Brakes

    Hydraulically activation, floating Ø185 mm (7,28 in) front and Ø145 mm (1,54 in) rear

    Rear Shock Absorber

    Reiger 2 ways

    Front Wheel

    Morad 21" Black rim

    Rear Wheel

    Morad 19" Black rim

  • Wheels

    Front Suspension

    Aluminium Tech fork Ø 39 mm (1.54 in), 165 mm (6.50 in) travel

    Rear Suspension

    Progression system with control linkage - 165 mm (6.49 in) travel

    Wheelbase

    1310 mm (51.57 in)