Features: brand new and high quality Bottom bracket bearings: 6000/6001/6900/6901/6902/6903/608 / R6 / 6800/6801/6802/6803/6804/6805/6806 and BB70 / BB86 / BB90 / BB92 / BB30/1526/1728. The utility model adopts the for T thread rod specially used by the numerical control machine tool, thus improving the pulling force and reducing abrasion effectively. Press block design, press only on the outer cover of the bearing contact ring, protect the cushion damage effectively. Suitable for tube bearings, bottom bracket, AM frame pivot point bearing installation, etc. Special for bicycle workshops,professional and durable,you deserve it. Specifications: Name: Hub Bearing Installation Tool Material: 7075 Aluminum + 45# Steel Weight: about 1420g Size: about 330x280x80mm/12.99x12.02x3.15in Usage: Hubs, Pylons, Center Shaft, Soft Tail Frame Press-in Installation of Rotation Point Bearings Note: Please allow 0-1cm error due to manual measurement. 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 includes: 1 Set x Hub Bearing Installation Tool.