Topeak 20th year anniversary limited edition chain tool is the worlds first chain tool that can easily accommodate both pin type chains & removable link type chains. Innovative design works with all multi-speed chains including 11 speed hollow pin chains. Integrated chain hook holds links during assembly & chain wear indicator provides precise chain measurement for maintenance. Hollow T-handle unscrews to store 1 spare chain tool plunger (included) & 2 chain pins (not included). Constructed from durable hardened steel & aluminium Hardened Steel chain hook & chain wear indicator Acrylic tool display Power link pliers 10.4x 4.8x 3.1cm 380g