Yamaha SR400

The Yamaha SR400 embodies a timeless design that pays homage to its heritage. Its retro styling, characterized by a classic teardrop-shaped fuel tank, wire-spoke wheels, and chrome accents, reflects an authentic and enduring aesthetic. The steel double-cradle frame provides a sturdy foundation, while the bike's compact dimensions contribute to its agility, making it adept at navigating urban landscapes. The round halogen headlamp, along with the analog instrument cluster featuring a cable-operated speedometer and tachometer, adds to the vintage appeal.

The SR400's seat, with its two-tone, long, flat bench-type design, not only complements the classic look but also ensures a comfortable and relaxed riding posture. The bike's overall dimensions, including a 1,095mm height, 785mm seat height, and 1,410mm wheelbase, contribute to its approachability for riders of varying sizes. 

The Yamaha SR400 promises a delightful riding experience characterized by its nimble handling and comfortable ride. With a manageable curb weight of 174 kg, the SR400 is agile and responsive, making it ideal for urban maneuvering and swift navigation through traffic. The bike features a well-balanced suspension system, with telescopic forks at the front offering 150mm of travel and dual shock absorbers at the rear providing 125mm of wheel movement. This setup ensures a plush and comfortable ride, absorbing bumps and undulations on the road for a smoother journey.

Aiding in the bike's versatility is its reasonable ground clearance of 130mm, allowing riders to confidently handle varied road conditions. The 785mm seat height accommodates a wide range of riders, providing a comfortable riding position. The SR400's design, characterized by its slim fuel tank, raised handlebars, and long dual seat, contributes to a natural and relaxed riding stance. The bike's 18-inch wire-spoke rims enhance stability while cruising, and its flickable nature makes it easy to navigate congested urban environments.

Powering the Yamaha SR400 is a robust 399cc, 4-stroke, air-cooled, SOHC, 2-valve engine. This single-cylinder powerhouse features a bore and stroke of 87.0mm x 67.2mm and a compression ratio of 8.5:1. Delivering a maximum power of 23.2PS at 6,500 rpm, and a peak torque of 27.4 Nm at 3,000 rpm, the SR400 promises a balanced blend of performance and efficiency.

The engine employs a dry sump lubrication system, enhancing durability and efficiency. The clutch system is a wet, multiple-disc type, providing smooth engagement for the constant mesh 5-speed transmission. This configuration offers riders flexibility in various riding conditions, from urban commuting to open-road cruising.

The exhaust system contributes to the bike's distinctive thump, characteristic of classic single-cylinder engines. The SR400 showcases an authentic riding experience, harking back to the simplicity and charm of motorcycles from decades past. The fuel tank, with a capacity of 12 litres, ensures an adequate range for both short rides and more extended journeys. 

The Yamaha SR400 prioritizes safety with a reliable braking system. Equipped with a hydraulic disc brake at the front with a diameter of 298mm, the bike ensures effective stopping power. At the rear, a drum brake complements the braking setup, contributing to a smooth and controlled deceleration.

While lacking ABS, the SR400 compensates with its well-calibrated braking system, requiring minimal effort to prevent wheel lock-up. The bike's lightweight build and responsive handling further enhance safety. 

The Yamaha SR400 is a nostalgic journey into motorcycling's golden era, offering timeless design and simplicity. While lacking modern features like ABS, its authentic kick-start mechanism and air-cooled single-cylinder engine provide a genuine riding experience. This classic thumper captures the essence of motorcycling's core values, offering riders a genuine and uncomplicated riding experience while maintaining a connection to Yamaha's rich heritage.