Monark 839e Seat Post Sleeve – Used – REF# SMW730192SH
New and Used Fitness Equipment Repair Parts
Used on the following models:
Monark
814e (1991 and older)
814e (1992 and newer)
818e (1986)
818e (1987-1991)
818e (1992-present)
818e S/N P94135 and up
824
834e
839e