The GN125 Suzuki was a 1970s–1990s Japanese 125 cc (7.6 cu in) sports bike marketed by Suzuki under the Grand Sport moniker. The bike was introduced in 1974 and underwent a number of design and performance upgrades through its production life. The bike had a 125 cc (7.6 cu in) inline two-stroke engine and was sold in markets outside Japan as the Grand Sport (or GS). Suzuki also marketed the bike in Japan as the GN, with this version having a 125 cc (7.6 cu in) air-cooled inline two-stroke engine, a higher compression ratio, and higher overall power output. In Japan, Suzuki also marketed a 125 cc (7.6 cu in) version with a four-stroke inline four-cylinder engine. This version had the Suzuki nameplate, but was sold as a Grand Sport Suzuki. Engine The GN125 Suzuki engine was a two-stroke inline two-cylinder, air-cooled unit. It had a compression ratio of 7:1 and produced 11 hp (8.2 kW) at 8000 rpm. Frame and suspension The GN125 Suzuki had a telescopic fork front suspension and a swingarm rear suspension. The bike weighed 83 kg (183 lb). Brakes and wheels The GN125 Suzuki had a single front disc brake and a single rear drum brake. The bike had 17-in (432 mm) wheels. Accessories The GN125 Suzuki had a range of accessories available, including a screen, wind deflectors, and a pillion seat. Performance The GN125 Suzuki had a top speed of approximately 110 km/h (68 mph). It could accelerate from 0 to 100 km/h (62 mph) in approximately 9 seconds. See more details about gn125 suzuki in AliExpress Video Page.