The 2026 model of the Modern Classic series, an indispensable and ever-popular part of the Triumph story, has been updated. In Vol. 1, we report on test rides of the Bonneville T120, Bobber, and Speedmaster, all equipped with twin 1200cc engines.
Table of Contents
Discover the roots of Bonneville
The classic British motorcycles of yesteryear have a style that riders of various careers as well as fashion-conscious motorcycle enthusiasts instinctively think is cool. In Japan, customization inspired by that style has become a staple, led by the Yamaha SR, and many riders have a yearning for the British classics. Although British classics now look chic, smart, and nice, they actually have a history of suffering, and it is these various historical backgrounds that make them so appealing. Today, Triumph is the only major British motorcycle manufacturer, but the UK is an indispensable country in the history of motorcycles. British manufacturers began producing motorcycles in the early 20th century, earlier than Japanese manufacturers, and by the 1920s there were hundreds of manufacturers. Later, motorcycle manufacturers such as Triumph, BSA, AJS, and Norton, who withstood world affairs and wars, were at the forefront of the world, and the 1950s and 1960s were the golden age of British cars. One of the most prosperous of these was Triumph, which exported the most British cars to the United States. And in 1956, Triumph created a legend in the United States. In 1956, Triumph became a legend in the United States, setting the world's fastest speed record at the Bonneville Salt Flats race held on the vast salt flats of Utah. Powered by Triumph's twin 649cc engines, the machine, known as the Streamliner, unofficially recorded the world's fastest speed of 214 mph (342.4 km/h). This feat sent shockwaves around the world, and the T120 Bonneville, the first Bonneville introduced in 1958, became a long seller that was produced until 1973. These are the roots of the Bonneville. This time, we participated in an event called "Bonneville Experience" held in California, USA. As the first installment, we would like to share with you our review of the Bonneville T120, T100, Bobber, Speedmaster, and Scrambler 900, all of which are powered by 1200cc engines.

The Bonneville Experience took place in California in December 2025, with five modern classics available for two days of test drives.
The Bonneville T120, which makes you feel like you're riding a good bike.
The most iconic of the Modern Classics series is the Bonneville T120. The lineup also includes the similarly styled T100, with the T120 having a 1200cc engine and the T100 a 900cc engine.
This time we introduce the Bonneville T120. I have test-ridden this bike many times since its debut, and I have felt that it has matured to the utmost level on every test ride over the past few years. The 2026 model is no exception. The classic colors of blue and red are nice, but black has also been popular in recent years. Looking at all the colors side by side, black is certainly less retro and more modern. The 2026 model features familiar classic and modern styling in harmony with electronic controls for improved driving performance, with the addition of new cruise control, cornering ABS, and traction control.However, the evolution is difficult to see. It is hard to see even when actually driving. This is because, unlike supersports, ABS and traction control are not actively used in modern classics. They are mechanisms that provide support when conditions are bad, such as in the rain or on gravel roads. However, these fail-safes for the rider certainly increase the value of the bike and directly affect the desire to own a bike as well as the feeling of safety while riding. When you start riding, it is pleasant to be surrounded by the feeling of 'riding a good bike'. The response of the engine when you open the throttle, the movement of the chassis under slight load shifts, the sensitivity of the brakes and suspension, etc., the Bonneville T120 is always hawt.

Liquid-cooled 4-stroke, parallel twin-cylinder SOHC 4-valve engine. The crank is 270 degrees in phase, which produces an unequal explosion. In the past, Triumph tried various explosion intervals on its two-cylinder engines, but all current two-cylinder engines have the same explosion interval. Maximum output is 58.8 kW [80 ps] at 6,550 rpm and maximum torque is 105 Nm [10.71 kgf-m] at 3,500 rpm.

The throttle body is reminiscent of the old Amal carburetors. Only Triumph would put this much thought into the throttle body.
The Bonneville T120 is a pleasure to turn the large body sharply.
The Bonneville T120 is also good on mountain passes. The feeling of the front wheel steer when the rider starts cornering from the upright position after braking is pleasant and makes the rider want to move the large body sharply. And it responds precisely to such a rider's needs. At the start of the corner, the large 1200 cc engine displacement is utilized to provide ample acceleration. The way it rides rhythmically through curves of various sizes is powerful and beautiful. Basically, the Bonneville T120 was driven in "Road" mode, but when set to "Rain," the Bonneville T120 became very calm. Not only in the rain, but riders who are uneasy with large displacements will get used to it faster if they spend some time with the gentle Bonneville T120. These electronic controls should be actively utilized. Knowing the perfection of the unprecedentedly improved balance, we realize once again that the Bonneville T120 has been inherited. Inheritance does not mean continuing to do the same thing over and over again. It means evolving and growing with the times. This is what the Bonneville T120 teaches us.

The two-lens meter is a rarity nowadays. The digital portion of the tachometer displays the riding mode. Cruise control is standard starting with the 2026 model year.

The tank has a capacity of 14.5 liters. The hand-drawn lines, chrome emblems, and rubber pads evoke the Bonneville character.

KYB 41mm diameter front forks with cartridges are mated to 18-inch wheels. Brakes are 310mm diameter discs with Brembo 2-pot calipers, and cornering ABS linked to the IMU (Inertial Measurement Unit) is also included.
Low and Long, but Drives Well "Bonneville Bobber
The Bonneville name is no decoration. The Bonneville Bobber is styled like a custom motorcycle, and its high level of sportiness makes me strongly believe this.

To achieve a low and long chassis, the suspension is short and the tires are small, 16 inches in diameter. Immediately after starting to drive, the driver felt a little heaviness around the front, but soon got used to it.

The developers explained, "It's just important to look cool," but the Bonneville Bobber was well polished for driving performance.

Torque-type 1200cc engine. The Bonneville T120's maximum output is 58.8 kW (80 ps) at 6,550 rpm and maximum torque is 105 Nm (10.71 kgf-m) at 3,500 rpm, while the Bonneville Bobber's maximum output is 57.5 kW (78 ps) at 6,100 rpm and maximum torque is 106 Nm (10.81 kgf-m) The maximum torque is 106 Nm (10.81 kgf・m)/4,000 rpm, creating a different character.









































