This unisex mountain bike features a high-carbon steel frame with painted decals for a stylish and durable look. It's equipped with an advanced spring-loaded suspension fork and a 24-speed transmission (8-speed cassette, 110-speed chain, and integrated shifter) to adapt to a wide range of riding conditions. The dual mechanical disc brakes are factory-calibrated and automatically adapt to riding conditions. If braking power is insufficient, the cable tension can be manually adjusted. Aluminum alloy wheels and disc brake hubs ensure a light and stable ride, and a sealed bottom bracket enhances transmission efficiency and durability. Installation is simple please contact customer service for guidance.