2025 New Mountain Bike 27.5inch 1x10-Speed 40T Aluminum Alloy Frame MTB Dirt Jump Bicycles Lightweight Adult Bikes

1x10-Speed Gear System The 1x10-speed gear system provides smooth shifting and reliable performance, perfect for various terrains and riding styles. Double Disc Brake System Equipped with a robust double disc brake system, this bike ensures safe and efficient stopping power in all conditions. 27.5'' Wheel Size The 27.5'' wheel size strikes the ideal balance between maneuverability and stability, enhancing your riding experience. Unisex Design Designed for both men and women, this unisex mountain bike caters to a wide range of riders, making it a versatile choice for anyone. Aluminum Alloy Frame Crafted with a lightweight aluminum alloy frame, this mountain bike offers durability and stability for off-road adventures.