Indoor Exercise Bike Seat Adjustment Pin Knob Level Handle Fitness Replace Parts

Description

Descriptions:
It is a pin knob for adjust fitness exercise bike seat and handle bar level adjustment
Dimension:
Thread length: 25mm
Thread diameter : 16mm * 1.5 fine pitch
The diameter of knob: 50mm
Color: Black
Material: Plastic & steel
Package:
1 piece pin
Note: Please double check the size before you buy.Thank you.