No.

component

Specification

1

frame

Steel,H/T:diameter:33.3X1.6X100MM.T/T(31.8*1.2)=D/T:50ovel

diameter28.6 clap,S/T:28.6

S/S:=C/S:15*1.2, 115MM

2

Fork

20",3/8"*25.4* 22.2*112*85MM,8.6,

1.2T * 28.6* leg 1.2T  

3

Headparts

BY-9588.BC1"*24T,22.2*30*27,8PCS CP 

4

Handlebar

W540*22.2*1.2T,CP

5

Stem

SCB-002,L:150MM,Φ22.2*1.4T,CP

6

Grip

XD-108B,22.2*95MM,  the ends colour matching frame

7

Rim

20"*20H*14G*1.75,25º,0.8T,CP

8

Spoke(F)

14G*142MM,35#

9

Spoke(R)

14G*141MM,35#

10

Hub(F)

3/8"*20H*14G*83*120 CP

11

Hub(R)

3/8"*20H*14G*110*180,coaster 18 freewheel . CP

12

Tire

20"*2.125 MTB  Blk

13

Tube

20"*2.125,Blk,A/V

14

Tire Tape

20" 

15

Crankwheel

1/2"*1/8"*32T*102MM,axle 9/16,CP

16

B.B parts

BL- 003 match BL-007,B type, UCP

17

Chain

F410,1/2“*1/8* 72L,      KMC

19

Pedal

with ball and reflector ,9/16"axle, Blk

20

Saddle

230*140, with extra cushion effect,Blk Clap

21

Seat tube

SCB-039, diameter 25*1.2*200MM,CP.with min insert line

22

Carrier

As picture 6.5 CP     

23

Reflector(F)

White

24

Reflector(R)

Red

25

Reflector holder

JB-024,Thickness:1.2MM,UCP

26

plastics bag

Side wheel support:25*12CM

packing:30*24CM

27

Carton

5 ply,full cover,Size:CM

28

chaincover

steel 16“ F type colour matching with frame

29

Mudguard

steel 16"CP,width:58MM*T0.5,CP support rod Φ4MM

Hub protector

Plastic 40*17*19H,Blk.

30

String

For packing

31

Frame Colour 

See below

Side wheel

110*28MM   As picture

32

Sidewheel support

20" *3.0T,UCP  

33

Bell

CP 

34

Horn

As picture CP

35

Mirror

as picture

36

Foam film

packing material

37

decal

38

manual

English

39

handlebar protect

40

stem protect