Key Features of 20-Inch Fat Tire Bike 4.0 21-Speed Mountain Bike

Premium Construction
High-tensile steel frame ensures durability and shock absorption, ideal for rough terrains. Reinforced alloy rims with 4.0-inch wide fat tires provide superior traction on sand, snow, or muddy trails.
Precision Gear System
Smooth-shifting 21-speed Shimano derailleur allows effortless adaptation to inclines and varied terrain. Responsive front and rear disc brakes deliver reliable stopping power in all conditions.
Ergonomic Design
Adjustable saddle and handlebar height accommodate riders of different sizes (18-24 inch options available). Padded seat and anti-slip pedals enhance comfort for long rides.
Versatile Performance
Built for adventure—perfect for off-road trails, beach cruising, or urban commuting. Low-maintenance KMC chain and sealed bearings ensure longevity.
Wholesale Advantage
Direct factory pricing with bulk discounts. Globally shipped, rigorously tested for quality compliance (CE/ISO). Custom branding available for large orders.