folding bike The following is our description: Handle bar swallow type ... Brake bar plastic grey Front fork iron, thickness-1.0 paint Tyre rubber, little lines, specification-1.95—2 ... , with reflector black Chain cover iron paint Chain thickness-0.8, blueness treatment Flywheel iron, 16T, iron ring ... wheel plastic to order Frame break-K, foldable, thickness-0.9mm Brake level laser, 3-set tube, 19 pieces ...