ADO has co-developed a hub motor with Bafang that sports 3-speed auto-shifting gears. The first model to roll with this system is the Air 30 Ultra city ride, which also comes with a 100-km battery, ...
"The first jolt of energy was brought into the company by SRAM, killing the front derailleur, championing 1x drivetrains. We said, ‘Why do we need just 12 speeds when you could have 15 or 16 with our ...