Safe Maxbell Sports Bike Pull Pin Spring Knob M16 M18 Universal Pop Pull Pin Knob M16 Diameter 58mm Black Yellow Dependable

Description:Design: Pull Pin Spring Knob for stationary bikes knob for most bikes

Material: Made from iron and ABS, it is sturdy and durable

Feature: The knob comes with a built in spring handle, will not scratch your hands due to winding

Easy to install: The knob is easy to use and quick to install, it will not take up too much time for you, and it is very convenient

Application: Suitable for exercise bikes, strength equipment, fitness equipment, some weight benches, etc

Specification:Material: Iron, ABSPackage Includes:1 Pull Pin KnobNote:Please allow slightly errors due to manual measurement and different monitors