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← WK
Enduro - Offroad · 2017

Trail 125

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MotoLibrary Score
34 /100 Commuter
Power
11 HP
Engine
124 ccm

2017 WK Trail 125 Technical Analysis & Specification Breakdown

At the heart of the 2017 WK Trail 125 enduro - offroad motorcycle, WK pairs a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 11.1 HP (8.1 kW) at 9,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 89.5 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

The 5.6-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
89.5 HP/L
Engine
Displacement 124.0 ccm (7.57 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 11.1 HP (8.1 kW)) @ 9500 RPM
Compression 9.5:1
Bore x Stroke 56.5 x 49.5 mm (2.2 x 1.9 inches)
Fuel System Carburettor
Fuel Control Single Overhead Cams (SOHC)
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Exhaust Aluminum
Chassis
Front Suspension Telescopic fork
Rear Suspension Single shock, adjustable
Wheels & Brakes
Front Tyre 90/90-19
Rear Tyre 110/90-17
Front Brakes Single disc
Rear Brakes Single disc
Dimensions & Weight
Overall Height 1140 mm (44.9 inches)
Overall Length 2100 mm (82.7 inches)
Overall Width 820 mm (32.3 inches)
Fuel Capacity 5.60 litres (1.48 US gallons)
Other
Starter Electric & kick
Color Options White, black
More from WK
Buying Checklist

Before You Compare This Bike

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.
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.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🌲
Best For
Off-Road & Adventure
Estimate

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