TOPEAK Alien Ii 31 Function Tool. 31 function multi tool in a compact design. Two piece body separates allowing easier use. All tools are hardened steel to handle years of use. Included is a nylon carry bag. The chain tool is compatible with single and multi-speed chains up to 12 speed NOT including Campagnolo 11 speed hollow pin chains. Specifications for TOPEAK Alien Ii 26 Function Tool: Manufacturer: TOPEAK Fabric/Material: Steel Included Accessories: Bag Quantity: 1 Package Contents: TOPEAK Alien Ii 26 Function Tool The TOPEAK Alien Ii 26 Function Tool is a quality addition to the TOPEAK lineup. For more great deals on Knives by TOPEAK please browse our TOPEAK Cycle page.