Description
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.Applications: The fitness bike pull pin spring knob is widely suitable for strength and fitness equipment, exercise bikes, etc.Specification:Material: Iron, PlasticSize Chart:Large: 5.5cm/2.17inchSmall: 3.5cm/1.38inchPackage Includes:1 Pull Pin KnobNote:Please allow slightly errors due to manual measurement and different monitors.