This pull pin knob with a spring-loaded pin is a durable plastic accessory designed for exercise bikes and fitness equipment. It enables quick adjustment and secure fastening, providing stability and safety during workouts. The ergonomic design ensures a comfortable grip, allowing for easy operation even during intense exercise sessions. Features - Color: Black - Material: Plastic, stainless steel - Size: 7.50 x 5.00 x 5.00 cm / 2.95 x 1.97 x 1.97 in - Durable construction: Made of plastic and stainless steel for long-term reliability - Easy installation: Bolt knob design allows for quick and tool-free installation and removal - Secure fit: Spring-loaded pin mechanism ensures a stable and secure connection - Wide compatibility: Fits various models of exercise bikes and fitness machines, serving as a versatile replacement part - Safety design: Provides secure fastening to help maintain equipment stability during use Package list: 1 x Gym equipment pin