Our RS Range Extender gives you an additional 252Wh (70%) of exploration.
Adding the RS Range Extender gives ride times comparable to a 900Wh battery on a regular ebike. That’s 8 hours and over 4,000m of climbing in Eco mode.
Extra 70% ride time
The RS Range Extender Cage is compatible with water bottles. Our patent pending design, is the first high capacity range extender of over 250 wh, that can be replaced with a standard water bottle in just a second.