Pin Pull up Knob Attachment,Easy to Intall Maintenance Spring Screw,Spring

Description:

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

- Material: Made from metal, it is sturdy and good durability

- Feature: The knob small and portable, 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: Aluminum Alloy

- Size Chart: 15mm:length 11.4cm/4.49inch,M10*1.5,thread length 15mm/0.59inch 25mm:length 11.4cm/4.49inch,M10*1.5,thread length 25mm/0.98inch

Package Includes: 1 Pull Pin Knob

Note: Please allow slightly errors due to manual measurement and different monitors.