This Pulley Idler replacement part is designed to work on Keiser Spinners. With its smooth rotation and durable construction, it ensures smooth and efficient operation during spin bike sessions. OEM# 555066 or 550804
This part can be used on the following model(s):
Keiser - M3-5500_060822-05 004_-_070614-14730
Keiser - M3i-S5506_140527 -84571_-_Present