Glavbiku Unisex 24 inch Mountain Bike for Adult,Aluminium Frame Shimano 21 Speed Bicycle with Disc Brake,Black

FEATURES: Aluminum Frame The mountain bike equiped with Aluminum Frame. Lighter but stronger frame. 21 Speed Shimano Drivetrain Shimano TZ500 drivetrain allows buyer to switch gears with smoothness. The positioning is accurate, and silky gear shifts without stalling. GREAT TIRE PERFORMANCE Ultra durable, the mountain bike tire made of high-quality rubber material and has strong puncture resistance and abrasion resistance, bicycle tire is suitable for riding in the mountain, jungle or on the city street. POWERFUL DUAL DISC BRAKE Our mountain bikes have precision mechanical disc brakes for more precise and controlled braking. Mechanical disc brakes are more effective than V brakes. QUICK INSTALLATION IN 20 MINUTES This bike arrives 85% assembled and includes free pedals and assembly tools. It is easy enough to put together in 20 minutes. The bike can be fully assembled with ease with the help of tutorial videos, and we are more than happy to help with any problems you may have during the assembly process. ABOUT INSTALL: 86% of the bicycle has been assembled. You need to install pedals,front wheels,handlebars and inflate the tires. Rotate the front fork 180 degrees before assembling the front wheel(the brake will be in front of the bicycle). The left and right pedal threads are different. The spindle ofeach pedal is marked with an L/R mark to ensure that they are assembled in the correct position. The right side pedal has right-hand threads. The left pedal has left-hand threads. Use a tool to screw the two pedals into the crank arm as much as possible. All tools are included in the packageno additional tools for detailed assembly information,please watch our assembly video. PRODUCT INFORMATION: Color: Orange Material: Aluminium Dimensions: 66"L x 24.4"D x 36"H Weight: 35LBS