2pcs Stationary Bike Knob Ball Pin 12mm Thread Replacement Parts for Indoor Cycling Bike Height Adjust Black Durable Design

Details

• Universal Compatibility: Designed with a standard 12*1.75 thread, these knobs fit most exercise bikes, spin bikes, and stationary bikes for secure seat and handlebar adjustments.
• Durable Construction: Crafted from high-quality metal and reinforced plastic, these pull pins offer superior strength and longevity compared to original fragile components.
• Easy Hand-Tightening: Features an ergonomic anti-slip handle design that allows for quick, tool-free installation and removal, ensuring a firm grip even during intense workouts.
• Essential Replacement Part: Ideal for repairing loose or broken height adjusting knobs on your home gym equipment, restoring stability and safety to your daily workout routine.
• Package Includes: You will receive 2 black rotary knobs (approx. 59mm length); please verify your existing thread size before purchase to ensure a perfect match for your fitness machine.