Ensure the longevity and performance of your exercise machines with this replacement spring knob. The adjustable design allows for precise positioning, while the round ball handle provides a comfortable grip for easy adjustments. Ideal for home fitness setups, this knob enhances the safety and stability of your equipment, ensuring a reliable and effective workout experience. Features -Color:Multi -Material:Iron -Size:9.00X5.00X5.00cm/3.54X1.97X1.97in -Adjustable and secure: the adjustable spring pin ensures a secure and stable connection, providing peace of mind during your fitness routines -Easy portability: designed for convenience, this smallsized accessory is easy to transport and store, making it Ideal for home and portable gym setups -Ergonomic comfort: the round ball handle offers a comfortable and secure grip, reducing hand fatigue and allowing for prolonged use without discomfort -Wide range of use: this fitness equipment part is compatible with various machines, making it a versatile addition to your workout gear -Durable and reliable: made from durable materials, this replacement part is designed to withstand regular use, ensuring performance Package list: 1 x exercise bike pull pin handle