21 speed High carbon steel frame Aluminum Alloy mountain bicycle

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Product Description

Frame: high carbon steel frame 21 speed

The front fork: imitation aluminium shoulder ED inner cylinder 31.8 edentulous disc

Handlebar: 31.8 and the coarse black                 Vertical tube of aluminum sand

Bowl group without teeth ED bowl group                Disc ED 24/34/42T fish handle positioning tooth plate

The ordinary flower bowl central axis                  Rim Black / white double cutter ring

Two color flat spokes spokes                            Steel drum brake drum with big ears

Tyre 26*2.125 widening black births                 Tubeless tire

Flying plate                                                   Domestic imitation EF51 21 speed dial

Before dialing QD-35                                After dial HG19

Flywheel 7 speed positioning flywheel                Chain 7 speed positioning chain

Silver Star 01 front disc brake                         Silver Star 01 disc brake

Brake handle                                           Black rubber sleeve

Saddle mountain bike special double saddle               Seat tube phi 28.6**300mm ED saddle tube

Foot plastic pedal                                  Line pipe line

Packing carton                                   Domestic imitation EF51 21 speed dial

Before dialing QD-35                         After dial HG19

Flywheel 7 speed positioning flywheel                  Chain 7 speed positioning chain

Silver Star 01 front disc brake                                   Silver Star 01 disc brake

Brake handle                                      Black rubber sleeve

Saddle mountain bike special double saddle                   Seat tube phi 28.6**300mm ED saddle tube

Foot plastic pedal                                Line pipe line

Packing carton

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company information 

    Guangzhou Puhong Electronic Co., Ltd. is a technological enterprise professionally engaged  in development. We provide product and service of electric vehicles as   manufactory.We are selling electronic bicyles, electronic skateboard,scooters etc.

    These product all will lead people to save energy and live in green life as well as provide an alternative for outdoor sports. With them, it means you can hold the healthy and the entertainment at the same time.

    For the sake of high quality and high service, we do OEM with some famous factories. Of course ,we can offer thebest price for you. And the product can get warranty for a year. If you want it, please do not   hesitate to call us .