The power cap levers serve as both tyre levers with integrated spoke hook and end caps the levers utilise a thin aggressive hook geometry that provides ideal leverage over difficult tyre beads this kit also includes a durable and reusable tube stainless steel tube scuffer lezyne glueless patches use a specially developed synthetic rubber compound that stretches and conforms to inflated tubes power cap levers are made of durable high strength nylon composite matrix patch instructions have