Bicycles

DaiJiubu 26In Mountain Bike 21 Speed Mens Womens Mountain Bicycle Foldable Mountain Bike Disc Brake Bicycle High-Carbon Steel For Fitness Off-Road Challenge Competition Leisure Cycling,5.64 * 3.48Ft Flexible Riding: The front derailleur with three discs and the rear derailleur with seven discs give the bike a total of 21 shifting options, allowing you to make flexible changes to optimize your riding experience on the flats, steeps, or hills. It... DaiJiubu 26In Mountain Bike 21 Speed Mens Womens Mountain Bicycle Foldable Mountain Bike Disc Brake Bicycle High-Carbon Steel For Fitness Off-Road Challenge Competition Leisure Cycling,5.64 * 3.48Ft