What’s New - N-Speed Bike
Any cyclist knows the pain. You slam on the brakes at a red light. Then, when it turns green, you’re stalled in the 21st gear.
That’s never a problem with The Ride by Ellsworth. Instead of shifting between sprockets, the bike’s NuVinci rear hub - inspired by a Leonardo da Vinci sketch from 1490 - uses ball bearings to make infinitely fine adjustments through it s range of gear ratios.
Read more here.