
Jawa 90 Roadster
Key specifications
Overview
### 1969 Jawa 90 Roadster: A Classic Gem for Enthusiasts The 1969 Jawa 90 Roadster stands as a testament to the golden age of motorcycles, merging classic aesthetics with practical performance. Positioned in the classic motorcycle category, this bike appeals to both seasoned riders and collectors alike. With its sleek lines and vintage charm, the Jawa 90 Roadster captures the spirit of the late 1960s, making it a desirable piece for those who appreciate the nostalgia of the era. Its lightweight structure and nimble handling offer a delightful riding experience, perfect for urban commuting or leisurely weekend rides. At the heart of the Jawa 90 Roadster lies a spirited 88.70 cc single-cylinder, two-stroke engine, delivering a respectable 10.20 horsepower at 6,500 RPM. The engine's design emphasizes simplicity and reliability, characteristics that were paramount during its production. Riders can expect a top speed of 95 km/h (59 mph), making it an exhilarating choice for those who appreciate both speed and agility. The 5-speed gearbox, complemented by a chain final drive, allows for smooth acceleration and seamless gear transitions, enhancing the overall riding experience. With a fuel consumption of just 3.20 liters per 100 km (73.51 mpg), this motorcycle is not only fun to ride but also economical, ensuring that you can enjoy longer journeys without frequent stops at the pump. The Jawa 90 Roadster is equipped with features that reflect its classic roots while incorporating practical technology. The air-cooled engine is paired with a Jikov carburettor, ensuring a straightforward yet efficient fuel delivery system. The bike's braking system features 125 mm drum brakes at both the front and rear, providing adequate stopping power for its lightweight frame. Weighing in at a mere 85 kg (187.4 pounds), the Roadster is agile and responsive, making it a joy to maneuver through city streets or winding country roads. The kick starter adds to the nostalgic charm, allowing riders to connect with the traditional motorcycle experience. ###
Pros
Cons
- Lightweight and Agile: Weighing only 85 kg, the Roadster offers exceptional handling and maneuverability, ideal for both new and experienced riders.
- Economical Fuel Consumption: With a fuel efficiency of 73.51 mpg, the Jawa 90 Roadster ensures that you can enjoy extended rides without the worry of frequent refueling.
- Classic Aesthetics: The timeless design and vintage appeal make this motorcycle a standout choice for collectors and enthusiasts of classic bikes.
- Limited Power for Highway Riding: With a top speed of 59 mph, it may struggle to keep up with modern highway traffic, making it more suited for local journeys.
- Basic Braking System: The drum brakes, while adequate for its weight, may not provide the same stopping power or responsiveness as modern disc brakes.
- Kick Start Only: The absence of an electric starter may deter some riders who prefer the convenience of a push-button ignition.
Technical details
Source specification data
- Make
- Jawa
- Model
- 90 Roadster
- Category
- Classic
- Starter
- Kick
- Power
- 10.20 HP (7.4 kW)) @ 6500 RPM
- Max Rpm
- 8000
- Torque
- 6.35 Nm (0.6 kgf-m or 4.7 ft.lbs) @ 5500 RPM
- Gearbox
- 5-speed
- Top Speed
- 95.0 km/h (59.0 mph)
- Fuel System
- Carburettor. Jikov
- Compression
- 8.5:1
- Displacement
- 88.70 ccm (5.41 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Fuel Consumption
- 3.20 litres/100 km (31.3 km/l or 73.51 mpg)
- Greenhouse Gases
- O2
- g/km. (
- O2
- -
- Carbon
- dioxide emission)
- Transmission Type Final Drive
- Chain
- Overall Width
- 600 mm (23.6 inches)
- Overall Length
- 1,930 mm (76.0 inches)
- Alternate Seat Height
- 780 mm (30.7 inches) If adjustable, highest setting.
- Weight Incl Oil Gas Etc
- 85.0 kg (187.4 pounds)
- Rear Tyre
- 2.75-18
- Front Tyre
- 2.5-18
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Brakes Diameter
- 125 mm (4.9 inches)
- Front Brakes Diameter
- 125 mm (4.9 inches)