2Pcs M16 Pull Pin Spring Knob Replacement Parts for Home Fitness Equipment Spinning Bike Replacement Parts for Weightlifting Machine Weight Benches Fitness Equipment

• Package Included: 2 X Exercise Bike Spring Knob (1 Size);Size: 6.5*5.5cm/2.56*2.17inch. Precise M16 Thread Size: Utilizes a precise M16 thread specification, perfectly compatible with most stationary bikes, bench presses, and strength training machines.
• Due To Its Corrosion Resistance, Rust Prevention, Wear Resistance, And High Hardness, This Dynamic Bicycle Pin Can Withstand Harsh Environments And Long-Term Use. The spring-assisted design provides a strong locking force, ensuring that the adjustable parts remain stable and do not loosen during intense exercise or under load, thus guaranteeing training safety.
• Replacement does not require professional tools or complex processes. Our spin bike knobs feature a universal design suitable for exercise bikes, stationary bikes, bench presses, squat machines, strength training machines, and various gym equipment requiring M16 adjustment knobs.
• The exercise bike replacement parts are exquisitely crafted, with a smooth surface free of burrs. The wide kembossed handle design provides stable friction even when the palm sweats. The threaded head is complete and deep, with uniform force distribution. Please carefully check the specific size before purchasing.
• A set contains 2 complete knobs of two Pop Pull Pin Knob. Whether it's adjusting the height of the seat, the Angle of the backrest or the arms of the equipment, this one knob can become an all-round replacement solution for your home gym.

Specification: Color: black, silver Material: PP, galvanized iron Product Size: as shown in the picture Package details: 2 x M16 pull pin knob (One sizes) Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.