Foldable and portable - 85% pre-assembled with an aluminium folding clip for quick and easy folding - Folded size: 80 x 58 x 35 cm (31.5 x 22.8 x 13.7 inches) - Designed to fit in the boot of a car for convenient transport and storage Adjustable design - Armrest height adjustable from 97 to 113 cm (38 to 44.4 inches) - Seat height adjustable from 75 to 93 cm (29.5 to 36.6 inches) - Suitable for teenagers between 1.4 and 1.9 meters tall (4.6 to 6.2 feet) 6-speed folding bike - 6 gears to choose the right speed for different needs and environments - 6-piece rack and pinion disc provides flexible and smooth shifting for stable and accurate performance across terrains Stable ride - Carbon steel frame with maximum load capacity of 90 kg (198 lbs) - Shock absorber reduces vibration - Rubber tyres offer elasticity for additional shock absorption Use scenarios - Urban commuting and campus travel: folds quickly for easy storage in a car boot or apartment, then unfolds for a reliable ride to work, class, or errands - Family and growing riders: adjustable armrest and seat height accommodate riders from mid teens to taller teens, allowing continued use as they grow - Weekend trips and travel: compact folded form makes it convenient to take on road trips, picnics, or visits to friends and attractions, with quick setup for relaxing rides This foldable road bike combines portable storage with adjustable fit, a versatile 6-speed drivetrain, and a sturdy carbon steel frame to support daily riding and occasional trips.