20 pama alloy V-brake dics brake speed folding bicycle wholesale discount manufacture bike parts supplier

Frame 20'alloy ,folding frame  with suspention  disc brake  alloy/paint

Fork 20'steel, TIG welded suspention fork  disc brake  paint

Handlebar,stem ALLOY folding handle bar,folding box,quick release ALLOY

head  set 8 set,30X27MM colour

rim  20'x1.75'DOUBLE WALL alloy rim,14G*36H A/V  material:ALLOY white

Hub 36H,steel CP

spoke,nipple 14G,36H,steel 45# colour

tire 20'x1.95' rubber,black black

iner tube 20x1.95',butyl  rubber,black,AV, black

gasket 20'x15mm,rubble BK

brake lever  ￠22.2 ,alloy  brake lever alloy 

brake F:ALLOY  disc -Brake R:ALLOY  disc - Brake  ALLOY

brake cable good brake cable,black white

grip  SHIMANO 21 SPEED SHIFTER  BK

saddle comfort,pvc color saddle color

seat post steel,CP,￠28.6*500mm white

chainwheel,crank steel,28/38/48Tx152mm  quadrate hole,with PLASTICS cover white

shifter SHIMANO  21 speed thumb shifter  

DERAILLEUR SHIMANO 21 SPEED DERAILLEUR 

pedal FOLDING PEDAL black

kickstand 20'auto-lock,front open ,single kickstand ED

freewheel 16T steel freewheel brown

B.B. set D type,5S  black

chain  96# steel, 1/2'×1/8' brown

seatpost clip QUICK RELEASE colour

label INNER-side label 

painting top grade paining 

assemble SKD 100% one carton