The world's simplest folding bike, lightweight & ultra-portable. The Strida bike has become the lightest, cleanest, most efficient and easy to use folding bike on the market. Its unique triangle construction, greaseless chain, and five second fold time distinguish it from the overly complicated and heavy folding bikes on the market. Inside a triangular frame of lightweight aluminum, power is transferred to the rear wheels via a silent clean Kevlar belt. Handlebars are mounted horizontally, so the rider can sit comfortably upright with an excellent view of the road. The genius of the triangular frame is that it can fold. In five seconds, you have a light, compact form that you can easily wheel before you, stow in a closet, load in your car or take on the train. With no external grease or oil to soil your clothes, Strida makes daily commuting fun and practical. Now, instead of being snarled up in traffic, you can ride wherever you want, then fold up your transport and take it with you. Bike Weight: 22 lbs. Frame: 7000 Series Powder-Coated Rustproof Aluminum. Drive Train: Kevlar Greaseless Belt Drive (up to 50,000 miles) Wheels: Alloy 16" Rustproof (41 cm) Brakes: Cable Disc Brakes Speeds: Single Speed (56 Gear Inches) Folded Size: 45" x 20" x 9" (114cm x 51cm x 23cm) Grip: Gel Bottom Bracket: Welded Luggage Rack: Holds 13 lbs (6 kg) Weight Limit: 250 lbs (110 kg) Height Limit: 5'4" - 6'4" (163cm - 193cm)