Designed for use with the new Shimano IG Chains, but works well with most all chains.

Features: Includes: 5 and 6 mm Allen Keys, a Chain hook and a plastic pin holder.

Allen Keys and chain tool conveniently fit together to form a compact, easily stored unit, All hardened steel tools.

Simple thoughtful design allows for easy operation of tools both seperately and in unison.

Features

• 5 and 6 mm Allen Keys
• Chain hook and plastic pin holder
• Strong, tough, durable hardened steel tools.