6 in 1 Bicycle Bottom Bracket Extractor Tool for Sram DUB 6 functions in 1 tool to install or remove bearing cups Aluminum alloy material, sturdy built for long service life Precisely CNC-machined, anodized in blue color, matte polishing Hollow design, only 161g for easy carry Fits 39mm,41mm,44mm,46mm,49mm OD Cup Use: To remove torx Crank Cover and 5 types of bearing cups as below Slot 1: Fit 16 44mm OD cups, such as for Hollowtech II, , Face and with same Dia. and Slot 2: Fits 16 41mm OD cups, such as for BBR60, MT-800 Slot 3: Fits 16 39mm OD cups, such as for XTR BB93, - BB9000, BB9100, Token Slot 4: Fits 12 46mm OD cup, such as for Sram DUB, Face Cinch, Rotor BSA30, Vuma, Hawk Racing BB3086 etc. Slot 5: Fits 16 bearing cups OD 49mm, FSA386. Colour:Blue Material:Aluminum alloy Package Contents: 1 x 6 in 1 Bicycle Bottom Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.