This pull pin knob with a spring-loaded pin is a plastic accessory designed for exercise bikes and fitness equipment. It allows for easy adjustment and secure fastening, providing stability during use. The ergonomic design offers a comfortable grip, making it convenient to operate during 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 use - Easy installation: Bolt knob design enables quick and simple mounting and removal - Secure fit: Spring-loaded pin ensures a stable and reliable connection - Wide compatibility: Fits various exercise bike models, serving as a versatile replacement part - Safety design: Helps secure fitness equipment for improved stability during workouts Package list: 1 x gym equipment pin