brand new and high quality Features: Made of high quality Aluminum alloy material, more durable and strength Easy to use, convenient and fast, your maintenance is more efficient. This kit is the perfect choice for disassembly and mounting of shafts and bearings. Applicable to a variety of press-in BB shaft specifications Function: Dismantle and install the bottom bracket shaft bearing and outer casing. Suitable for a variety of press-in BB bottom bracket specifications, as long as this group is installed and disassembled, all needs can be met (the headset is prohibited from being pressed in) Part of the aluminum sleeve press-fit type bottom bracket may have the problem that only the bottom bracket bearing can be removed when disassembling. Because the force of the tool is on the bearing, the aluminum sleeve bottom bracket may cause the bearing to come out first, and the aluminum sleeve still Caught on the frame, and the outer edge of the bottom bracket is parallel to the edge of the frame bottom bracket. Because the tool cannot be fixed at the bottom bracket, the static pressure tool cannot be used. Applicable press-in and disassembly bearing specifications: 6805 (25X37X7) Bearing 6806 (30X42X7) Bearing Press-in type BB R92/T86 R30 (BB30 to BB24 converter) Static press-in and removal of PF30, bbright, bb386 and other bottom brackets (sram's PF30 special bottom bracket) Can be used for the removal and installation of press-in bottom brackets such as bb86, bb30, bb91, bb92, PF30, etc. Almost all common hollow threaded bottom bracket bearings and bb86, bb30, bb91, bb30 to 24, bb92 can be disassembled. Installation and disassembly of the press-in bottom bracket. Bicycle shaft removal tool set only,other accessories demo in the picture is not included. Specification: Material: Aluminum Alloy Black Tube Size: app.11.5x1.75cm/4.53x0.69in Color: Black Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Bicycle shaft removal tool set