Features: 1.Brass all-metal joint: the new upgraded brass all-metal joint is more durable, corrosion-resistant, long-lasting and not easily damaged 2.Two kinds of oil reservoirs: oil bottle and funnel two kinds of oil storage form, flexible to cope with any structure of the brake handle, when the oil bottle is connected to the caliper, it can be used to collect waste oil. 3.All-round joint set, all brake sets are taken care of. Low resistance oil injector, when pushing different consistency oil, the use is still smooth. 4.After years of experience, we have explored and achieved a more scientific and easier oil change method for all brakes. 5.Low resistance oiler: Made of materials, with high resistance, high chemical resistance, high fracture extension, high shock resistance, even when pushing high consistency shock oil, it also has a considerable smoothness, and will not decline due to day-to-day use. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Desc ription: Size: 198*90*35mm(Simple Version),190*90*60mm(Standard & Upgraded Version) Include: 1*Disc Brake Bleed Kit Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.