**Topteng 26 Inch Mountain Bike for Adults - 21 Speed Aluminum Frame with Disc Brakes & Free Bicycle Pump - Perfect for Trail Riding, Commuting & Outdoor Adventures**

Mountain Bike 26" Wheels 21 Speed Bicycle Disc Bicycles+Bike Lock + Air Pump Package Included: 1x Bike 1x Bike Lock 1x Air Pump Specifications: Color: Decals in paint Type: 21 speed 26” mountain bike Flywheel: 7 tower wheels Frame: 17 inches & 3S bottom bracket Propulsion mode: chain propulsion Chain: 108 chain Foot pedal: PVC foot pedal Frame/Fork: 31.8 bold front fork Tire: spoke wheel Brakes: Polly dual disc brakes Tire size: 26-inch and aluminum alloy double rims Product packaging size: 135x73x20 cm / 53x28.7x7.9 inches Men's / Women's Height: 160-188cm Weight: 120kg max. Seat Distance: 70cm min. -85cm max. ( from the ground) Handle: 95cm ( from the ground) Body length: 170cm 1: Spoke Magnesium wheels: lightweight and more durable. 2: Mens/womens bikes. 3: Fashionable and advanced Suspension. 4: Disc brakes-Mechanical. 5: High quality, Full suspension. 6: The bicycle has been adjusted for shifting and braking before leaving the factory, and the disc brakes are automatically adapted. If the brakes are not tight, you can appropriately adjust the tension of the brake cable of the disc brake. 7: Easy to install, please consult let us know if you need installation instructions. Read more This bicycle arrives 85% assembled, You will need to install the pedals, front wheel, handlebar,seat and air up the tires. Bike Installation instruction included in the package, please read it more carefully before installing the bike and tuning the brake and speed system. All tools are included in the package, no extra tools. Bicycle are the overweight products, if there are any defective/damages caused during the shipping, please let us know. Read more Read more