The Yamaha YBR-125 was a lightweight motorcycle that debuted in 2005 as a replacement model for the Yamaha SR 125 and was eventually replaced by the Yamaha YS 125. The bike was available in naked, faired, and custom versions.
In 2005, the Japanese motorcycle manufacturer launched the Yamaha YBR-125, a small-displacement naked motorcycle with the same engine as the Yamaha XTZ model. The bike was initially designed for the South American market but later brought to China and Europe.
In the visual department, the bike had standard features, such as a round headlight with two gauges mounted on top, a one-piece dual seat, a small luggage rack with integrated passenger handles, a single exhaust system mounted on the right side, and three-spoke lightweight aluminum wheels.
The bike was manufactured around a double cradle steel frame with a telescopic fork on the front, offering 120 mm of travel, and dual side-mounted shock absorbers on the rear with 105 mm of travel, offering optimum suspension performance.
The braking power was achieved by a 245 mm disc on the front wheel and a drum braking unit on the rear, delivering optimum stopping power.
As for the power figures, the 2005 Yamaha YBR-125 had installed a 124cc four-stroke air-cooled single-cylinder engine that delivered an output power of 13 hp at 8,000 rpm and 12 Nm (9 lb-ft) torque at 6,500 rpm.