Artudatech 27.5" Mountain Bike for Adults - 21 Speed MTB Bicycle with Disc Brakes, Bike Lock & Air Pump (White/Black) - Perfect for Trail Riding, Commuting & Outdoor Adventures

Features:1: Spoke Magnesium wheels: lightweight and more durable.2: Easy to install, please consult customer service if you need installation instructions.3: Fashionable and advanced Suspension.4: Mens/womens bikes.5: Disc brakes-Mechanical.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.Package Included:1x Bike1x Bike Lock1x Air PumpSpecifications:Color: Decals in paintType: 21 speed 27.5” mountain bikeFlywheel: 7 tower wheelsPropulsion mode: chain propulsionFoot pedal: PVC foot pedalFrame material: Aluminum AlloyChain: 108 chainTire: spoke wheelBrakes: Polly dual disc brakesTire size: 27.5 inch and aluminum alloy double rimsMen's / Women's Height: 160-188cmBearing Weight: 120kg max.Suspension Type: FrontShifter Style: Thumb ShifterSeat Distance: 77cm min.-93cm max. ( from the ground)Handle: 99cm ( from the ground)Body length: 170cm

Disc brakes-Mechanical.

Mens/womens bikes.

Fashionable and advanced Suspension.

Spoke Magnesium wheels: lightweight and more durable.

Easy to install, please consult customer service if you need installation instructions.