Product description
M16 pull pin knob, great replacement parts accessories.
Wide application, suitable for exercise bike, indoor cycling bike, stationary bikes.
Adjustable pull pin spring knob, sturdy and durable.
Easy to use and quick to install.
Designed with metal threads, and spring pins in 2 different length of 26mm and 32mm, choose according to your need.
Ball Head Diameter: 4.8cm/1.89inch
Screw Length: 26mm, Diameter: 8mm
Screw Length: 32mm, Diameter: 16mm
1 Piece Pull Pin Spring Knob (As your choose)
Please allow slightly errors due to manual measurement and different monitors.