ITEM NAME:Bicycle Bottom Bracket Installation Tool BB Wrench Tool Aluminum Alloy 7075 R3C5 Bicycle Bottom Bracket Installation Tool BB Wrench Tool Aluminum Alloy 7075 R3C5 Type: Multifunction Tools Suitable for: SRAM DUB tool Suitable for 1: sram dub bottom bracket tool can be used repeatedly. Suitable for the new DUB Bottom Brackets installation And disassembly. Be very careful when installing. the owner personally after repeated disassembly and assembly test the hardness of the wrench is stable. disassembly for tool removal and is not easy to scratch Bottom Brackets. colour:Silver Material:Aluminum alloy size:Product length: about 195mm Package Contents: 1 * BB Wrench.1 BB Wrench. the owner personally after repeated disassembly and assembly test the hardness of the wrench is stable. Suitable for 1: sram dub bottom bracket tool. Be very careful when installing. Material:Aluminum alloy.