The Mutt Razorback might be the coolest 125cc bike available

The Mutt Razorback is a retro-styled learner legal machine with flat-track styling and a tiddly price tag

Mutt Razorback 125

THE trend for learner-legal retro motorcycle continues to grow, with the Mutt Razorback being the latest machine to whet the 125cc appetite.

The new machine is a sleek looking machine, with obvious nods to oval dirt track racers from across the pond with its flat-track inspired styling and geometry.

It’s powered by a Chinese-built, air-cooled single-cylinder engine, that produces around 12bhp and 10Nm (7.4 lb-ft) of torque. The numbers might not be the maximum 15bhp allowed by law for a learner legal machine, although it should mean the Mutt Razorback is good for 70mph stints on the dual carriageway.

Keeping with flat-track styling, the front forks are slinky looking USD items, grasping an 18” spoked front wheel. Braking is taken care of by a two-piston sliding calliper at the front and a single-piston unit at the rear.

The Mutt Razorback comes in two flavours, the red bike, as seen above, featuring gloss finishes, gold forks, and flat-track style tyres, and the matt black machine, featuring blacked-out forks and more knobble, off-road inspired tyres.

Pricing for the new machine is equally attractive, with the little Razorback coming in at a pocket money-friendly £3,495.

Mutt Razorback specs

Weight (dry)

 105 kg

Seat height



 Single-cylinder 125 cc fuel-injected 4 stroke engine

Max power


Max torque


Top speed



 5-speed transmission


 Tubular steel Monoshock frame


 Aluminium swingarm

Front suspension

 Inverted forks

F wheel

 18” front wheel with Aluminium rim and stainless spokes

R wheel

 18” rear wheel with aluminium rim and stainless spokes

Front tyre

 120/80/18 or 110/18

Rear tyre

 120/90/18 or 130/18


 Diamond pattern grips


 Mini speedometer


 LED indicators - LED rear light

Other features

 Aluminium mudguards, Aluminium sump guard, Combined braking system, Stainless steel custom exhaust system

Fuel capacity

 11 litre tank


 2 years