1. Compatibility with bicycle chains: Our bicycle chain tool is universal and compatible with 6 12 speed and single speed chains. Whether for mountain bikes, road bikes or city bikes, this tool ensures precise and safe chain . 2. Professional quality and durability: The professional bicycle chain rivet tool is made of quality cast steel, which is extremely robust and durable. The ergonomic design ensures comfortable operation and a long service life, even with intensive use. 3. Efficient and precise work: The chain rivet bicycle tool allows effortless separation and riveting of bicycle chains thanks to its precise design. With the built in locking screw, chain links can be positioned safely and accurately. 4. Easy chain cutting: With the bicycle chain splitter cutter, you can shorten your chain easily and without damage. The extended housing provides extra stability and makes cutting even more efficient and precise.