Description This adjustable spring-loaded pin knob is designed for fitness equipment, providing a secure and reliable locking mechanism. The round ball handle ensures a comfortable grip, making it easy to adjust and lock in place. Ideal for indoor exercise bikes, it enhances the safety and stability of your workout sessions, ensuring a smooth and efficient exercise experience. Features -Color:Multi -Material:Iron -Size:9.00X5.00X5.00cm/3.54X1.97X1.97in -Adjustable locking pin: the adjustable springloaded locking pin ensures stability and safety during workouts, providing a secure fit for various fitness equipment -Compact design: this indoor fitness equipment accessory is small in size, making it easy to carry and store, Ideal for home gyms and portable workout setups -Ergonomic ball handle: the round ball handle design offers a comfortable grip, reducing hand fatigue and allowing for extended use without discomfort -Versatile fitness tool: suitable for a wide range of fitness equipment, this multifunctional accessory meets different exercise needs, enhancing your workout experience -Durable materials: made from durable materials, this replacement part is durable and reliable, ensuring longterm use without easy wear and tearPackage list: 1 x exercise bike pull pin handle