The bike puller is very easy to install and remove, you don't need any other tools to separate the crank from the bottom bracket. The crank puller is an essential tool for your bike repair and can be placed in the toolbox of any bike you own. It is suitable for most bikes, such as mountain bikes and folding bikes, allowing you to quickly complete your bike repair work. The crank puller is used to remove the crank from the crankset and its detachable head allows it to adapt to all kinds of applications, ensuring a wide range of applications. The crank puller is made of high quality carbon steel with a quenching process to make the solvent stronger. It will not damage the crank thread and is durable for long-term use.