A: Euro 3 & Euro 4 emission regulations killed the two-stroke. Yamaha replaced it with the 4-stroke 135LC (Lagenda).
: 124.3 cc air-cooled, single-cylinder, 2-stroke.
The is more than a list of parts and colors; it is a historical document of a golden era. In a world dominated by silent electric scooters and heavy four-stroke sportbikes, the 125ZR represents raw, unfiltered mechanical aggression. catalog yamaha 125zr
Production officially ended in 2017, making it a highly sought-after collector's item today. The Successor: Yamaha RayZR 125 Fi Hybrid Launched in 2020, the RayZR 125 Fi Hybrid
A: Yamaha Malaysia and Thailand do not host official PDFs anymore due to age, but enthusiast forums ( like ZR Clan Malaysia and ThaiCBR.com ) have scanned versions of the original sales brochures and repair manuals. A: Euro 3 & Euro 4 emission regulations
Since the 125ZR is discontinued, you are now dealing with the used market. A "catalog" today means a checklist for purchasing.
You can pair it with photos of the bike (side profile, dashboard, engine, exhaust). The is more than a list of parts
Because of its long production run and racing heritage, several limited-edition models are highly sought after by collectors. Yamaha 125ZR Technical Specifications | PDF - Scribd
The 125ZR catalog always highlights the YPVS. Unlike a standard two-stroke, the YPVS adjusts the exhaust port height based on RPM. At low RPMs, the valve is closed (lower port) for torque. At high RPMs (>8,000rpm), the valve opens (higher port) for explosive top-end power. Without the YPVS servo motor functioning, the bike loses 30% of its top-end.