1977
The 1977 WSKM 21 W 2 B Kobuz represents a fascinating chapter in Polish motorcycle manufacturing. Emerging from the WSKM (Wytwórnia Sprzętu Komunikacyjnego Mielec) factory, the Kobuz was part of a lineage of utility-focused motorcycles, designed to provide accessible and reliable transportation. In its era, it competed directly with other utilitarian machines like the CZ 175 and various smaller-capacity MZ models, aiming to offer a robust and economical option for riders seeking dependable two-wheeled transport.
At the heart of the Kobuz was a modest but functional 174.0 ccm (10.62 cubic inches) engine. This powerplant produced 14.0 HP (10.2 kW) at 6000 RPM, providing sufficient grunt for its intended purpose. Torque figures stood at 16.0 Nm (1.6 kgf-m or 11.8 ft.lbs), indicating a tractable power delivery suitable for everyday riding. With a dry weight of 112.0 kg (246.9 pounds), the Kobuz maintained a relatively light footprint. Fuel capacity was 10.00 litres (2.64 US gallons), offering a decent range for the time, crucial for riders in regions where fuel stops might be less frequent.
Riding characteristics of the Kobuz were typical of its class: an upright stance provided a comfortable and commanding view of the road. Its suspension, while basic, was designed to absorb the imperfections of varied road surfaces, prioritizing practicality over outright sporting prowess. The ergonomics were straightforward, favoring long-distance comfort for the average rider rather than aggressive cornering. Braking was competent for a motorcycle of its weight and power, offering predictable stopping power without being overly sensitive.
The WSKM 21 W 2 B Kobuz was primarily aimed at a utilitarian audience – individuals needing reliable and economical personal transport, particularly in rural or semi-urban environments. Its straightforward design and robust construction made it an appealing choice for those who valued durability and ease of maintenance. While it may not have offered the flash or speed of some Western counterparts, the Kobuz delivered on its promise of dependable mobility, establishing itself as a workhorse for the Polish public.
✅ Why buy this bike?
• Simple, robust two-stroke engine design offers easy maintenance and good reliability for its era. • Lightweight construction (likely under 120kg) contributes to nimble handling and easy maneuverability. • Parts availability, while not excellent, is manageable through Polish vintage motorcycle communities and specialists. • Its 174cc engine provides adequate power for urban commuting and light rural travel, often exceeding 100 km/h. • Relatively low purchase price and running costs make it an accessible entry into vintage motorcycling. • Authentic 1970s Eastern Bloc aesthetic offers unique classic appeal and collectible value to enthusiasts.⚠️ Things to consider
• Limited top speed and acceleration by modern standards, making highway travel challenging and fatiguing. • Two-stroke engine requires pre-mixing oil with fuel, which is less convenient than modern four-strokes. • Vibrations can be significant, especially at higher RPMs, impacting rider comfort on longer journeys. • Drum brakes provide adequate stopping power but lack the precision and feel of modern disc brakes. • Electrical system often basic and prone to issues, requiring careful maintenance for reliability.The WSKM 21 W 2 B Kobuz produces 14 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.
Manufacturer-quoted consumption: 3.00 litres/100 km (33.3 km/l or 78.41 mpg).
⛽ Tank: 10.00 litres (2.64 US gallons)
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