It's the stock Tranz-X lever with a RF logo added... https://www.actionsports.de/en/tranzx-remote-lever-for-dropper-posts-23599
@Alb started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
@Alb
It's the stock Tranz-X lever with a RF logo added...
https://www.actionsports.de/en/tranzx-remote-lever-for-dropper-posts-23599