New-Old-Stock Suntour Winner Pro Ultra 6-Speed Freewheel (14×21) w/Silver Finish
Lastly, the spacing between the sprockets on a Suntour Ultra 6-speed freewheel is narrower relative to Suntour’s newer 6-speed index shifting compatible freewheels from the late 80’s to the early 90’s (i.e., Suntour’s Accushift, Accushift Plus and Powerflo techologies).