Package includes 2 x exercise bike pull pin knobs Features -Size: 8.50X4.80X4.80cm/3.34X1.89X1.89in -Lasting durability: made of iron, this weight machine pin is wear-resistant and can withstand heavy use, serving as reliable replacement accessories for machine maintenance weight bench replacement bolt knob -Enhanced stability: the exercise load pin ensures the weight bench remains securely locked, providing even force distribution during intense workouts for improved safety and performance weight machine pin replacement -Ergonomic comfort: the round popup pin knob features an ergonomic ball handle, providing a comfortable grip, making fitness machine attachments easy for users of all skill levels fitness repair parts -Color: Assorted Color -Material: Iron -Quick installation: the pull pin spring knob exercise handle, allowing for quick replacement of gym equipment knobs without complex tools, so you can quickly return to your workouts exercise machine pin -Product information: Exercise Bike Goods Description exercise equipment pull pin This exercise load pin knob features a pop-pull pin design and ergonomic round metal handle, making it easy to install and providing a secure grip for your fitness machine. Made of durable iron, this exercise equipment part is ideal for upgrading fitness machine attachments, ensuring firm locking on gym machines or spin bikes, and enhancing safety during indoor cycling or strength training workouts