The Topeak Universal Chain Tool is a compact and versatile solution for cyclists needing reliable chain maintenance on the go. Built from hardened CrMo steel, it delivers the strength and precision required for routine repairs or trail-side emergencies. Compatible with single and multi-speed chains up to 12-speed (excluding Campagnolo hollow pin chains), it includes a chain hook, pin breaker, secondary chain link fence, mini hammer, and a storage compartment for chain pins. Lightweight at only 2.89 oz and measuring 3.3” × 1.7” × 0.6”, it fits easily in any saddle bag or tool kit. Designed for performance, portability, and durability, the Topeak Universal Chain Tool is a must-have for both home mechanics and serious cyclists.