Manufacturer: ‎HH HILAND. Number of Speeds: 21. Number of Speeds: ‎21. Bicycle Gear Shifter Type: ‎Trigger. Power Source: ‎Pedal power. Bike Type: Hybrid Bike. Bike Type: ‎Hybrid Bike. Simple Setup: 90% assembled on arrival, including free installation tools and pedals; Quick assembly gets you riding sooner; Check size M (53cm) fits 5'9"-6'1"; L (57cm) suits 6'1"-6'5".