WKB1010 Features: * Foldable bike * 3-speed * Mini wheel * Aluminum frame * Caliper brake for front wheel * Shimano roller brake for rear wheel * Adjustable handlebar height; 31-38" * Adjustable seat height; 30-36" * Shimano internal hub * Product weight; 26 lbs * Seat height; 30-36" * Tire size; 12.5 x 2.25" * Loading capacity; 212 lbs * Unfolded dimension; 47 x 22 x 39" * Folded dimension; 45 x 11 x 19"