Product Description Compatibility:Chris King Threadfit 47 30I bottom brackets Features:anodised aluminium bottom bracket tool3/8" tool attachmentexactly matched to the bearing cups for Chris King bottom bracketManufacturer Number:TBB007 Contents:1 x Chris King Bottom Bracket Tool Manufacturer: Chris King Precision Components 2801 NW Nela St Portland OR 97210 USA info@chrisking.com Distributor: CremaCycles Distribution Bahnhofstraße 8 87459 Pfronten Germany info@cremacycles.com