Camp 20" Alloy 7 Speed Folding Bike Disc Brake Super Sonic Folding bike 20 inch with aluminum frame, Shimano seven speed gears Alloy disk brake,double wall alloy rim,sturdy rear cargo rack and fenders included Alloy adjustable kickstand, you can adjust the height of kickstand as you need Folding bicycle for adults, with magnet, easy to fix after folding. Recommended for rider's height 4'8"-6'6"; Supporting rider's max weight up to 230 lbs Lightweight aluminum folding bike. Front and rear aluminum alloy disc brakes Shimano 7 speed gears. With rear carrier. With front and rear fenders. Folds in seconds. With small protector to avoid scratch. Adjustable kickstand. Adjustable alloy seat post. Adjustable stem.