30 function, pro-quality, precision mini tool with integrated tubeless tire repair tools. Removable chain tool with built-in master link tool for removing and reinstalling master link type chains stores securely within the Mini PT30 body. Forged alloy body. Perfect for any road or trailside repair. * The chain tool is compatible with single and multi-speed chains up to 12 speed, NOT including Campagnolo® hollow pin chains.