Tianjin Low Cost 21-Speed Mountain Bike – Durable & Versatile for All Terrains
Premium steel frame with reinforced welding for superior shock absorption and long-lasting durability. High-tensile strength fork ensures stability on rough downhill trails or urban commutes. 21-speed Shimano derailleur system offers smooth, precise gear shifts for uphill climbs or high-speed rides. Dual disc brakes provide instant stopping power in wet or dry conditions. 26"/27.5"/29" wheel options adapt to rider height and terrain demands. Knobby anti-slip tires enhance grip on mud, gravel, or pavement. Ergonomic saddle and adjustable handlebars reduce fatigue for long-distance cycling. Ideal for mountain trails, city streets, or fitness training. Factory-direct pricing with bulk order discounts. Ships globally with quality assurance. Built for adventure—no compromises.