The KMC Chain De-Rivetter Tool is a versatile and efficient tool for maintaining bicycle chains of various speeds. Suitable for 1-12 speed chains, this tool is compatible with a wide range of bicycle chains, ensuring versatility and convenience for cyclists. The tool features a replacement bolt activated by a turnable riveting bolt, facilitating easy removal and installation of chain links without disassembling the entire chain. No need for taking down the chain with this de-rivetter tool, you can perform chain maintenance without the hassle of removing the chain from the bike, saving time and effort. Designed with a comfortable plastic handle, this tool provides a secure and ergonomic grip, allowing for precise operation and reduced hand fatigue. The KMC Chain De-Rivetter Tool is a reliable and essential accessory for cyclists seeking to maintain their bike chains with ease and efficiency.