Premium gold series motocross chain. Built for smaller displacement motorcycles, the PT428MX uses all the same technology and innovations as the bigger 520 MX chain. Designed for up to 125 cc applications. Lightweight, ultra high-strength chromoly construction with a 5,800 lbs. tensile strength.

• Engineered for maximum strength, durability, and smooth power transfer in demanding off-road and racing conditions
• Lightweight design reduces friction and rotational mass for improved throttle response and acceleration
• Built from premium materials with precision manufacturing to deliver long-lasting performance and reliability