The Power Lever Pro by Topeak is a clever combination tool that serves as tyre levers, master link pliers, and a chain tool all in one compact design. This tool features two levers that can be connected to form master link pliers, which are perfect for removing or installing a chain master link. When separated into two pieces, the Power Lever Pro can be used as two individual tyre levers. Additionally, it has a built-in chain tool that is compatible with both single and multi-speed chains, supporting up to 13 speeds. The integrated chain hook keeps the chain steady while you are removing or installing the master link. The Power Lever Pro offers five functions in total: master link pliers, chain tool, tyre levers, chain hook, and a chain link storage compartment. It is made from high-quality materials, including hardened steel and engineering grade polymer. Compact in size, measuring 12.5 x 3 x 1.85 cm (4.9"" x 1.2"" x 0.7""), and lightweight at just 62 g (2.19 oz), the Power Lever Pro is a must-have tool for any cyclist. It's the perfect accessory to carry with you on all your rides, ensuring that you are always prepared for any chain or tyre issues that may arise.