Features: Enhances your mountain bike's performances with our efficient lubrication tool, specifically designed for greasing bearing, bottom brackets, and hubs, ensuring precise and quick oil application for improved lubrication. Featuring a lightweight and portable design, this tool includes a transparent oil tube for easy monitoring, and is crafted from durability plastic and metal for long lasting use. Improve wear resistance and high temperature resistance; Block the dust and impurities on the bearing surfaces, fill the main gaps, and seal and prevent rusts. Perfect for outdoor cycling trips, home garage maintenance, and pre race preparations, allowing you to keep your bike in optimally condition wherever you are. This multifunctional tool not only caters to mountain bikes but also suits various other bicycles and related equipment, making it a essential addition to any cyclists toolkit. Specifications: Component:Metal Size:As Picture Shown Product color: red Product net weight: about 50g Application: Bicycles Hub, Bottom Bracket, Headset, freewheels, Pedals, and other rotary parts Package Includes: 1 Set Lubrication Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.