Engineered by TM Racing for the cross - motocross motorcycle segment, the 2023 TM Racing MX 112 2T Junior pairs a 111.7 cc (6.8 cu in) liquid-cooled single cylinder, two-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 52.0 x 52.6 mm (2.0 x 2.1 inches).
On the scales, the MX 112 2T Junior measures 72 kg (159 lbs) dry. Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 6-liter (1.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
780 mm (30.7 in)
Engine
Displacement111.7 ccm (6.82 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsReed valve
Bore x Stroke52.0 x 52.6 mm (2.0 x 2.1 inches)
Fuel SystemCarburettor. Keihin 28
IgnitionKokusan
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchMultiple-disk in oil bath with hydraulic control
DrivelineRegina RX3 chain
Chassis
Frame TypeSelf-tempering aluminium deltabox type single beam with extruded, forged and microcast parts
Front SuspensionMupo Ø 38 mm
Front Travel270 mm (10.6 inches)
Rear SuspensionExtreme Shox
Wheels & Brakes
Front Tyre70/100-17
Rear Tyre90/100-14
Front BrakesSingle disc
Front Brake Ø240 mm (9.4 inches)
Rear BrakesSingle disc
Rear Brake Ø190 mm (7.5 inches)
Dimensions & Weight
Dry Weight72.0 kg (158.7 pounds)
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
