Best-Selling Unisex 26/27.5/29 Inch Aluminum Alloy Frame MTB Bicycle – Speed Mountain Bike

Premium Aluminum Alloy Frame
– High-grade aluminum alloy construction ensures lightweight durability (under 15kg) with superior shock absorption for aggressive trails.
Precision Gear System
– Shimano 21-speed drivetrain delivers smooth, responsive shifting for steep climbs and rapid descents.
Dual Disc Brakes
– Mechanical disc brakes provide instant stopping power in all weather conditions, ideal for muddy or rocky terrains.
Knobby Tires & Double-Wall Rims
– 2.1-inch wide tires with deep treads enhance grip, while reinforced rims withstand heavy impacts on technical trails.
Ergonomic Design
– Adjustable saddle and handlebar fit riders (5"4"–6"2"), perfect for commuting, trail riding, or cross-country adventures.
Global Wholesale Advantage
– Direct factory pricing, bulk discounts, and OEM customization available. Ships worldwide with QC-certified packaging.