- Multifunctional tool kit for bicycle chain repair. - Includes link pliers, universal chain breaker, and wear indicator. - Compatible with 6 to 10-speed chains, covering most bicycles on the market. - Made with high-strength materials: carbon steel, industrial K5 steel, and manganese steel. - Includes 6 pairs of speed chains for quick and efficient replacement. - Tools designed to offer durability and precision in every repair. - Ideal for cyclists, workshops, and cycling enthusiasts looking for a complete and reliable kit. - Facilitates preventive maintenance and repair of the bicycle drivetrain.