The best bike for those who need easy on or easy off. The Biria EZ Boarding Bikes in Shimano 3 Speed Nexus, Avaible in Aqua Blue, Black, White, and Silver. Designed in Germany if you thought you could not get on a bike think again this bike is great for those with bad knees. Alumnim frame brings the bike weight in at a resonable 30 pounds. 

Sizes: 15.5 and 18"

Colors:

Black, Pearl White, Aqua Blue, Mint Green