Your chain is tough! '90s Van Damme tough. When it's time to work on it, you need a shop-quality chain tool. That's where the Park Tool Mini-Brute comes in! This little guy's got the quality and strength of a clunkier shop model, but at only 77 grams, you'll never have to leave home without it. Made to Park Tool's industry-leading quality standards and featuring a replaceable pin, the Mini-Brute will last longer than most relationships. Whether you need to pull your old chain for cleaning, swap a new chain onto your ride, or adjust your chain's length to get your tension perfect, the Mini-Brute's just the beast you need for the job!