About This

• Bike Chain Tool Kit: Complete bike chain repair tool kit – chain breaker, master link pliers, chain checker, 5 pairs of replacement chain rivets (6-7-8, 9, 10, 11, 12-speed), and instruction manual. A must-have for serious cyclists and weekend warriors
• Adjustable Chain Breaker: Compatible with single-speed and multi-speed chains (6-12S) from all major brands. Its cast steel body and 42CR steel push pin deliver reliable performance every time. The ergonomic handle minimizes hand fatigue during repairs
• 2-in-1 Master Link Pliers: Dual-function pliers effortlessly install and remove master links on 7-12 speed chains. The textured plastic handles ensure a firm grip anytime, while the locking ring keeps them securely closed for neat storage
• Accurate Chain Checker: No more getting stranded with a snapped chain on the road! The hardened steel gauge instantly checks chain wear at 0.75 and 1.0 thresholds, telling you exactly when replacement is needed
• Workshop or Trail Ready: With the practical storage case, the bicycle chain tools set fits easily in any bike bag or workshop drawer. Perfect for home maintenance and mobile repairs, whether it’s a road, mountain, hybrid, or city bike