Description
The Pro-X 520 MX Drive Chain is built for serious off-road performance, combining lightweight design with exceptional strength and durability. Made from high-quality Japanese steel, it features hardened pins, shot-peened rollers, and heat-treated components to handle intense stress while keeping weight under control.
Pro-X 520 MX Drive Chain Item # 991179
Description
Features:
- Assembled using Japanese steel
- Surface treated and hardened pins
- Shot-peened rollers for increased strength and stress resistance
- Heat-treated plates, bushings, and rollers
- Weight-optimized design