Features:
*The exercise bike crank is made of iron material, and has a certain weight, about 300g/pcs
*Size: The center distance between two holes is 127mm, the round hole for mounting pedal is 9/16-20, square hole 13x13mm
*Install the left or right crank: turn it clockwise, easy to install and use
*Suitable for most of exercise bikes
*Outer paint treatment, has a long service life
Specifications:
Part Name:127mm Exercise Bike Crank
Material: Iron
Size: Total length 155mm
Color: Black
Package Content:
List 1: 1x left crank
List 2: 1x right crank
List 3: 1x left crank, 1x right crank