Don't throw out those vintage downtube shifters - they're the perfect match for city bikes, tourers, and porteurs! They're lightweight, simple, inexpensive, and are compatible with almost any front and rear derailleur. Although, they can be a pain to reach for in traffic.
The VO Thumb Shifter Mounts allow you to mount downtube and bar-end shifters on your handlebars. These thumbies put your shifter within easy reach while avoiding the complexity of brifters. They can even be used on drop bars.
Sold as a pair. Shifters not included.
Note: Not compatible with Microshift shifters (the shifter is too tall) or Dia-Compe 11s road/10s dynasys shifters.