Upgrade your Razor drivetrain with our Heavy-Duty Chain Tensioner Spring — engineered for durability, smoother rides, and longer chain life. This reinforced spring provides increased tension for better chain alignment, reduced slippage, and enhanced performance under load. Ideal for high-torque builds or riders seeking more reliable power delivery, this is a must-have upgrade for enthusiasts and daily riders alike.
Features:
Heavy-duty spring steel construction
Maintains consistent chain tension
Reduces chain derailment and wear
Compatible with most Razor E-series models
Simple installation — no modifications needed
Keep your chain tight, your ride smooth, and your Razor running at peak performance.
