Product Description MRP's patented Bashguard effectively protects your valuable chainrings from damage. Technical Information:Application:Trail, XCMaterial:aluminiumAttachment:ISCG 05Capacity:36 teethCompatibility:2-speed cranksetFeatures:suitable for 2-speed cranksetsonly a 4 mm hex tool is required for assemblyManufacturer Number:25-9-004 Contents:1 x MRP XCg V2 bashguard Manufacturer: MRP 580 N. Westgate Dr. Grand Junction CO 81505 USA info@mrpbike.com Distributor: everyday26 Siedlerstr. 22 84109 Wörth Germany info@everyday26.de