Our PRO BIKE TOOL Bike Chain Tool with Spare Pin (Silver) is built from CNC d Aluminum which will last a lifetime. The heavy duty tool is available in three stylish colours; Black Red and Silver! The push pin lever is extra long to help you push out the most stubborn of chain pins. We have also designed a thick handle to help with leverage which also includes a spare pin bar. In total there are 4 push pins available. On either end of each push bar you will find a push pin with which we include two push pins bars; one in the handle and one readily installed. The sturdy cradle keeps your chain in place while you screw the push pin into the chain. This important feature prevents you pushing off the centre which can damage the chain and the tool. This bicycle Chain tool will work with 8-12 speed chains including SRAM s flat top style chains. This bike tools will be your best friend!