DEFIYEAR 2Pcs M16 Pull Pin Spring Knob Gymnastics Bar Screws Spare Parts

• Easy Installation： The exercise bike spring knob pull pin set features deep, neat threads and a smooth, burr-free surface, enabling quick and easy installation without complex tools. Its compact, lightweight design is easy to carry and store, saving time for fitness equipment repair and adjustment.
• Durable Quality： The 2pcs m16 pull pin knobs are made of high-quality metal, ABS and plastic, with zinc-plated screws for strong oxidation resistance. The one-piece injection molding and smooth handle design ensure durability, no hand scratches, and long-term repeated use.
• Versatile Fit： As practical treadmill spare parts, these replacement knobs are widely compatible with exercise bikes, bicycles, strength equipment, gymnastics bars and commercial/home fitness gear, meeting diverse repair and replacement needs.
• Secure Fastening： The exercise bike spring knob pull pin set comes with well-formed, deep threads that ensure secure fastening without slipping. The built-in spring handle and arc-shaped grip design enhance usability and prevent loosening during equipment use.
• User-Friendly： The 2pcs m16 pull pin knobs have a smooth, burr-free surface and comfortable arc handle, avoiding hand scratches. They are lightweight, easy to carry and store, and can be quickly installed, suitable for both home and commercial gym use.

Feature: Made of high-hardness metal and ABS with white zinc plating, offering high hardness and strong corrosion resistance. Features smooth, burr-free surfaces and deep, neat threads for secure fastening that is not easy to slip. The ergonomic arc handle ensures a comfortable grip without hand scratches. Easy to install, compact and lightweight, ideal for quickly repairing or replacing fitness equipment adjustment buttons. Specification: Product Name: M16 adjusting pin knob; Head width: 38mm; Total length: 66mm; Thread type: Deep, neat and clear. Material: High-hardness metal + ABS plastic; zinc-plated screw for enhanced durability and oxidation resistance. High temperature resistance: Suitable for normal indoor fitness equipment operating temperatures, stable performance without deformation or damage under daily use conditions. Capacity: Widely compatible with sports bicycles, stationary bikes, strength equipment, home/commercial fitness gear, gymnastics bars and other fitness equipment, meeting diverse replacement and adjustment needs. Color: Black and silver. Package Included: 2 x Bicycle lever spring knobs.