Park Tool BBT-69. 4 Bottom Bracket and Lockring Tool Precision CNC-Machined Aluminum Tool If you need to swap out your bottom bracket, you'll need the right tools to get the job done. With the Park Tool BBT-69. 4 Bottom Bracket and Lockring Tool, you'll have a nice time removing your 16-notch bottom brackets. It features a ratchet/torque wrench compatible 3/8" drive. The BBT-69. 4 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System. It is compatible with Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups, threaded bottom brackets from Campagnolo, Chris King, FSA Mega Exo, Hope, SRAM/Truvativ GXP and so much more. Features Fits 16-notch tool fittings with a major diameter of 44-45mm and a minor diameter of 42. 7mm Compatible with ratchet/torque wrenches with 3/8" drives Compatible with Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups, threaded bottom brackets from Campagnolo, Chris King, FSA Mega Exo, Hope, SRAM/Truvativ GXP and so much more Manufacturer's part number: BBT-69. 4UPC: 763477001658 | Park Tool | Bbt-69. 4 Bottom Bracket And Lockring Tool Bbt-69. 4, 16-Notch
