Works with all grease injection ports. Great for delivering grease right where you want it when lubricating pedals, hubs bottom brackets, headsets, crank bolts, etc. Helps prevent grease contamination, which is common with open tubs and finger application. Compatible with all standard tubes of grease.- Easy one hand operation- Ideal for delivering measured amounts of grease into hard to reach places.- Long tip for recessed suspension pivots- Helps prevent grease contamination- Great for lubricating pedals, hubs, threaded parts, headsets, crank bolts, etc.