Shimano MF-Z012 6-speed Uniglide Freewheel With 14-28 Teeth And English Thread From 1986 Shimano MF-Z012 6-speed Uniglide Freewheel With 14-28 Teeth | kondoonung.com
Shimano Free Wheel MF-TZ21 – EBikeMarketplace
Shimano MF-TZ21 7 Speed Bicycle Bike Freewheel 14- 28T Index - Screw On US New | eBay