Engineered by Rokon for the enduro - offroad motorcycle segment, the 2011 Rokon Trail-Breaker utilizes a 172 cc (10.5 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 6.6 HP (4.8 kW) at 4,000 rpm, transferring power to the rear wheel through a 3-speed gearbox. With a specific output of 38.4 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the Trail-Breaker measures 94.3 kg (208 lbs) dry, translating to a power-to-weight ratio of 0.07 HP/kg (14.29 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,295 mm (51 in) wheelbase engineered for quick, flickable steering geometry. The 10.18-liter (2.7 US gal) fuel tank paired with a rated consumption of 4.5 L/100 km provides an estimated theoretical range of roughly 226 km (140 miles) between fill-ups.
Within MotoLibrary's Rokon archive, this model family spans 12 indexed model years from 2009 to 2022, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
38.4 HP/L
Power-to-Weight
0.07 HP/kg (14.29 kg/HP)
Theoretical Range
~226 km (140 mi)
Engine
Displacement172.0 ccm (10.50 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsKohler, fan cooled
Power6.6 HP (4.8 kW)) @ 4000 RPM
Fuel SystemCarburettor. Fixed Main Jet Carburetor
Fuel ControlOverhead Cams (OHC)
IgnitionElectronic Magneto
CoolingLiquid
Transmission
Gearbox3-speed
DrivelineFull time, front and rear wheel drive. Automatic torque converter into a three gear range selector.
Performance
Fuel Consumption4.50 litres/100 km (22.2 km/l or 52.27 mpg)
Greenhouse Gases104.4 CO2 g/km. (CO2 - Carbon dioxide emission)
ExhaustMuffler with US Forestry approved spark arrestor
Chassis
Wheelbase1295 mm (51.0 inches)
Ground Clearance381 mm (15.0 inches)
Wheels & Brakes
Front Tyre5.90-15
Rear Tyre5.90-15
Front BrakesSingle disc
Rear BrakesSingle disc
Wheels15 inch Aluminum Drum(12´ optional, overall ground clearance reduced by 1´)
Dimensions & Weight
Dry Weight94.3 kg (208.0 pounds)
Power/Weight0.0700 HP/kg
Overall Length2007 mm (79.0 inches)
Overall Width787 mm (31.0 inches)
Fuel Capacity10.18 litres (2.69 US gallons)
Other
StarterElectric
Warranty12 month Limited Warranty
Notes
Fordable Water Depth: 24 inches (61 cm). Auxillary Fuel storage 4.5 US gallons (17 liters) per wheel.
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
