No.

Commodity

 Details 

1

frame

high carbon  steel

2

front fork

28.6 welt carbon steel

3

tire

20*2.4

4

speed

single  speed

5

handlebar

JB-6871 / 1.4T   alluminum 

6

rim

alluminum

7

spoke

14G*48H  45#   UCP

8

pedal

112 with balls  BLK

9

chainwheel

40T*165L

10

grip

Special  rubber black

11

barend

JB-8668

12

Chain

single  speed  KMC_

13

freewheel

18 teeth

14

derailleur

SHIMANO - M390

15

Brakes

mechanical disk brakes or V brakes

16

kickstand 

steel

17

seat tube

 25.4*1.4T*400mm

18

Saddle 

beautiful  2746