Product Description - the last chain tool you will need The Chain Tool 3.0 from Feedback Sports is a user-friendly and very precise chain tool for 1-speed to 13-speed chains. It has a stiff, comfortable handle, a pin driver with precision thread and a secure chain holder. A spare pin is hidden in the handle. The Chain Tool 3.0 is so reliable that you won't need any other chain tool afterwards. Specifications:Function:opening & closing of chainsTool Type:special toolCompatibility:Shimano 1- to 12-speed, SRAM 1- to 12-speed, Campagnolo 1- to 13-speed chainsTechnical Information:Material:steelHandle Material:compositeFeatures:extra-large, comfortable handle with textured rubber coating for a secure griphigh-leverage pressing device is also suitable for chains that are difficult to opengenerous, soft-closing rotary dialCNC-machined thread on the pin driver for consistent pressure and efficient functionspare pin in a cavity in the handlecavity in the handle can also be used to transport a master linkManufacturer Number:17707 Contents:1 x 1 x spare pin Manufacturer: Feedback Sports 600 Weaver Park Rd Unit C Longmont CO 80501 USA support@feedbacksports.com Distributor: Paul Lange & CO. OHG Hofenerstraße 114 70372 Stuttgart Germany info@paul-lange.de