Better known for their mountain bikes, Ellworth's The Ride is a new kind of street bicycle and the first to use the revolutionary NuVinci hub (originally developed by Leonardo Da Vinci in 1490). Instead of the complicated, hard-to-maintain derailleur systems, which drop chains, skip gears, and jolt your knees and lower back, the NuVinci continuously variable planetary (CVP) transmission utilizes tilting spheres to allow seamless …
Ellsworth: The Ride
