Variable Speed Ultra-light Mountain Bikes Color:Black PLEASE SELECT TWO SIZES LARGER

PLEASE SELECT TWO SIZES LARGER THAN YOUR NORMAL SIZE

Bluetooth connection available: Yes

Sleeve Length(cm): Three Quarter

Theme: Letter

Variable Speed Ultra-light Mountain Bikes Color:Black PLEASE SELECT TWO SIZES LARGERSPECIFICATIONS Applicable People: Children Bike Suspension Types: Front part Brake type: Rear disc brake Braking System: Double Disc Brake,Double disc brake Brand Name: NoEnName_Null Choice: yes Configuration level: Standard type Fork Material: Steel Fork type: Spring fork (low range without damping) Frame Material: Carbon Steel Frame structure: overall car Frame type: Hard frame Hign concerned Chemical: None Material: carbon steel car Origin: