Helix 420-530 Pitch Chain Breaker The Helix Racing Chain Breaker Tool simplifies chain maintenance for riders and mechanics. Constructed from high-grade carbon steel, it provides the durability required for routine maintenance, chain changes, and gearing adjustments. Recognized for its compatibility across various motorcycle and powersport chain sizes, it offers a reliable solution for clean and efficient chain breaking without excessive force or makeshift tools. Its compact design ensures ease of use, making it an indispensable tool for any repair shop or trackside toolkit. Features: Professional chain breaker tool for motorcycle and powersports chains Designed for easy chain removal and maintenance Constructed from durable high-grade carbon steel Provides clean and efficient chain pin removal Compact and practical design for garage or trackside use Compatible with 420, 428, 520, 525, 528, and 530 chain sizes Ideal for chain replacement, gearing changes, and routine maintenance Note: Helix recommends grinding the chain pin head off before using this tool. This significantly reduces the total load on the tool and helps prevent premature wear or damaging the tips.