Unior Kassetten-Verschleisslehre

Useful tool for measuring wear on cassettes or individual sprockets. Suitable for sprockets with 12-21 teeth. Unior professional tools are made in Europe and come with a lifetime warranty.

Why Unior? Reliability and durability are a priority for every tool from Unior Bike Tools. The products are made from the best materials and with the highest manufacturing standards in mind. From wrenches and pliers to work stands and benches – the comprehensive range covers all your tool needs.

Made for work: Every tool from Unior is designed for daily heavy use in professional bike workshops. Whether at home or in a professional workshop, every mechanic deserves a lifetime of reliable quality.

Since 1919: Unior has over 100 years of experience in tool manufacturing, combining tradition and expertise with the latest technologies and processes. Unior even manufactures the tools used to make their tools, ensuring that every piece is crafted with absolute precision.

Made in Europe: Unior has full control over the raw materials, technical properties, manufacturing process, and quality of their tools, ensuring flawless performance throughout their entire lifespan.