125 ST FACTORY 2026
New graphics kit

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 fuel hose for easier disassembly

⁠OXIA handlebar

New brake pedal axle

Specs

Engine
125 ST

Displacement
123.70 cc

Bore x stroke
54x54 mm

Carburator
Electronic Injection

Lubrification
1 % blend

Fuel
SP 98

Cooling
Liquid system with forced circulation

Start
Geared system with folding lever

Exhaust
Stainless steel tubing and aluminum silencer

Transmission
5 Speed sequential gearbox, primary gears and chain secondary

Clutch
Hydraulic, diaphragm system

Ignition
Hidria Digital

Chassis
Tubular section (Chrome-moly)

Tank
2,2 L capacity

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

Front suspension
Aluminium Tech fork Ø39 mm (1.54 in), 165 mm (6.50 in) travel

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

Rear absorber shock
Reiger 2 way

Front wheel
Morad aluminium 21" black rim

Rear wheel
Morad aluminium 19" black rim

Wheel base
1310 mm (51.57 in)

Ground clearance
350 mm (13.77 in)

Seat base
704 mm (27.71 in)

Sherco's 2026 lineup is full of exciting entries! Reach out to us at San Marcos Motorcycles to check availability and get the perfect bike to fit your needs!

Prequalify for financing here: https://octane.co/flex/669637