Aluminum Frame: Features a lightweight aluminum frame, ideal for reducing fatigue and enhancing maneuverability during long rides 21 Speed Gear System: Equipped with a 21-speed gear system for versatile riding across various terrains, ensuring smooth and efficient pedaling 26 inch Wheels: Fitted with 26-inch wheels, providing a balanced ride and better handling, especially suitable for off-road adventures 3 and 6 Spoke Design: The unique 3 and 6 spoke wheel design adds a modern aesthetic while maintaining durability and stability 17 inch Frame Size: Perfectly suited for riders between 5 feet and 6 feet tall, offering a comfortable and ergonomic fit 26 inch in 26" 3 6 spoke women's mens womens Mountain bikes for men women adult ladies bycicles bicicletas para hombres bicicleta de montaña street commuter city bike moutain biking mtb