2pcs Pull Pin Knob Screw 12x1.0mm Thread Spin Bike Height Adjusting Knob for Weight Benches and Home Gym Accessory Durable Metal

Details

• Secure Spring-Loaded Design: Features a built-in spring mechanism that ensures a firm installation and prevents loosening during intense workouts, providing safety and stability for your exercise bikes and weight benches.
• Universal 12x1.0mm Thread: Precisely engineered with a 12x1.0mm thread size to fit most standard fitness equipment, including spin bikes, weightlifting machines, and home gym accessories as a reliable screw replacement part.
• Durable Metal Construction: Crafted from high-quality metal and plastic materials, this pull pin knob offers superior rust resistance and durability compared to standard plastic knobs, ensuring long-lasting performance in gym environments.
• Ergonomic Anti-Slip Handle: Designed with a textured ball grip for easy handling and comfortable adjustment, allowing you to quickly modify seat or backrest heights on fitness machines without slipping or straining your hands.
• Versatile Application & Pack: Includes 2 black adjustment pin knobs suitable for various scenarios like machinery repair, furniture assembly, and fitness gear; ideal for replacing broken handles on old equipment instantly.