Product Description The ParkTool SR-2.3 chain whip gives you incredible torque without the risk of slipping. The uniquely shaped head allows a fast and precisely defined grip on each cassette and each freehub. Specifications:Function:sprocket removalCompatibility:5 to 12-speed Mountain bike and Road bike cassettesDrive Size:chain whipTechnical Information:Blade Material:steelHandle Material:steel, vinylFeatures:heavy-duty, heat-treated headapprox. 38 cm longround, vinyl-coated handleManufacturer Number:SR-2.3 Contents:1 x ParkTool SR-2.3 chain whip Manufacturer: Park Tool Company 1185 Eagle Lake Rd Shoreview MN 55126 USA info@parktool.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com