Complete 20-Function Tool Set: Includes hex wrenches (2/3/4/5/6 mm), 8 mm hex socket, T15/T25 Torx, 14G/15G/Mavic M7/Shimano spoke wrenches, chain tool, master link tool, and #2 Phillips driver. Premium Construction: Built with precision-machined chrome vanadium steel tools and a forged aluminum body, offering unmatched durability, rigidity, and long-term performance on any terrain. Integrated Chain & Master Link Tools: Features a built-in chain breaker with a secondary chain link fence and master link remover, designed for quick and efficient drivetrain maintenance. Slim, Pocket-Friendly Design: Compact profile measures 2.9” x 1.1” x 0.7” and weighs just 4.62 oz (131 g), easily fitting in a jersey pocket, saddle bag, or top tube storage box. Protective Carry Case: Includes a soft neoprene pouch (TRK-T026) for secure transport, keeping your tool protected from dirt, water, and scratches during all cycling adventures.