This April 1964 advert marks the first appearance of SunTour’s very first parallelogram derailleur - the SunTour Skitter (1st style). It is proudly claimed to be able to handle both 1/8” and 3/32” chain and to be compatible with 3, 4 and 5 speed freewheels.

• Publisher: New Cycling
• Country: Japan
• Date: April 1964
• Derailleur brands: SunTour
• Derailleurs: SunTour 888 Wide (4th style), SunTour Skitter (1st style)