A bicycle consists of a large number of components. In order for each component to provide maximum functional performance, it is essential that they are perfectly maintained. High precision, user-friendliness and a consistent design are crucial for repair and maintenance tools. For this reason, Shimano continues to dedicate itself to the development of high-quality tools. Shimano develops professional tools to the best of its ability, not exclusively for Shimano products, but also for bicycle maintenance in general. Shimano tools are designed to fit Shimano components perfectly. The tooth profile of the puller corresponds exactly to the dimensions of the components, taking possible tolerances into account.