Grease is essential to keeping your bike running properly, guarding important and often expensive components from the elements, friction, and damage. Keep you hands clean and grease-free by using the Pedro's grease injector! Designed to fit Pedro‰Ûªs grease tubes and all standard 9/16‰Û� grease tubes. Ergonomic shape ensures easy, one-handed operation and precise, mess-free grease application.