rieju Marathon 125 SM Pro


The Marathon Supermotard Pro 125 uses the new liquid cooled 15CV Yamaha 4-stroke 4-valve engine combined with a light weight alloy silencer for maximum power to weight ratio. The all new compact dual beam chassis provides perfect weight distribution for all riding conditions. Hi end suspension is provided by 40mm Marzocchi front forks, Rieju's Progressive Racing System, mono gas shock rear shock with remote reservoir. Adjustable seat height. 17" Alloy Rims shod with sticky street tyres. Huge Galfer wave disc brakes (300/200mm) with radial mounted AJP gold series dual piston caliper up front. Steel braided hoses all round. As standard the Pro version comes with special edition Graphics, colour coded fork protectors, handguards, and digital instrumentation. Plus Pro Alloy handle bars with Domino grips.

Engine Type

Yamaha 4T - 4 valves, Liquid cooled

Displacement CC


Bore X Stroke

52 x 58,6mm

Fuel Tank Capacity

6,3 L.



Transmission Type

6 speed manual

Dimensions LxWxH

2.070 x 800 x 1.145

Seat Height


Kerb Weight

121 Kg.

Tyre Size Front


Tyre Size Rear


Brakes Type Front

Galfer wave disc of Ø300mm. with double piston caliper

Brakes Type Rear

Galfer wave disc of Ø200mm.