This item is a replacement adjustment knob, commonly known as a pop pin or spring knob, used for fitness equipment like exercise bikes, treadmills, and weight benches.Â
- Usage:Â Quick-release mechanism for adjusting seat height, handlebar position, or tension on workout machines.Â
- Material:Â Typically constructed from durable black plastic for the handle and steel for the threaded bolt.Â
- Design:Â Features a contoured knob for comfortable grip and a built-in spring to prevent hand injuries during adjustments.Â
- Common Applications:Â Exercise bikes, elliptical trainers, and strength training machines.Â




















Reviews
There are no reviews yet.