WK SX 125 2011 - Specifications & Review

Introducing the 2011 WK SX 125, a spirited entry into the super motard category that captures the essence of lightweight performance and agile handling. Designed for riders who crave versatility, the SX 125 thrives on both city streets and quiet backroads, making it an excellent choice for those looking for an exhilarating ride without the bulk of larger motorcycles. With its compact frame and nimble stance, the SX 125 is perfect for urban commuting and weekend adventures alike, appealing to both novice riders and seasoned enthusiasts seeking an engaging machine.

At the heart of the WK SX 125 lies a robust 122cc single-cylinder, two-stroke engine that churns out a commendable 21.45 horsepower and 16 Nm of torque at 9,750 RPM. This spirited powertrain, coupled with a 6-speed gearbox, facilitates an impressive top speed of 115 km/h (71.5 mph). The liquid-cooled engine maintains optimal performance even under demanding conditions, while the Dell'Orto VHST 28 carburettor ensures precise fuel delivery for a responsive throttle. Riders will appreciate the bike's lightweight construction, tipping the scales at just 115 kg (253.5 lbs), which translates into an exhilarating power-to-weight ratio of 0.1865 HP/kg—allowing for quick acceleration and nimble maneuverability on tight corners.

The WK SX 125 boasts a high-strength steel frame with a double trellis beam and detachable seat frame, providing both durability and a sleek aesthetic. The front suspension features a 40 mm upside-down hydraulic fork with 260 mm of wheel travel, while the rear is equipped with a hydraulic monoshock affixed to a steel swingarm, delivering 270 mm of wheel travel. Stopping power is achieved through responsive single disc brakes, with a 260 mm rotor up front and a 220 mm rotor at the rear. Although it comes with a kick starter, the bike's minimalist design doesn't skimp on functionality, ensuring a thrilling ride that is as practical as it is fun.

Pros:

1. Lightweight and Agile: The SX 125's low weight and compact dimensions make it incredibly maneuverable, perfect for navigating tight city streets and winding backroads.
2. Engaging Performance: With a peppy engine delivering a robust power-to-weight ratio, riders can expect exhilarating acceleration and spirited handling.
3. Stylish Design: The high-strength steel frame and sleek aesthetics of the super motard design make the SX 125 visually appealing while ensuring structural integrity.

Cons:

1. Limited Power: While ideal for beginners and urban riding, experienced riders may find the 21.45 HP limiting for more aggressive performance needs.
2. Kick Starter Only: The absence of an electric starter may deter some riders who prefer the convenience of a push-button start.
3. Minimal Fuel Capacity: With a fuel tank capacity of just 10 litres (2.64 gallons), long-distance touring may require frequent fuel stops, which could hinder potential adventures.

In summary, the 2011 WK SX 125 is a delightful companion for those who value agility, style, and a thrilling riding experience. Its combination of spirited performance and practical features make it a standout choice in the competitive landscape of super motards.