21 speed special red and white Carbon steel frame road bicycle

Item No.: 4878

Product Description

21 speed special red and white Carbon steel frame road bicycle

 

Frame

 

20'', Aluminium alloy material

 

 Chainwheel

 

24/34/42T*170L

 

 

Fork

 

Disc brake hydraulic fork 

 

Handlebar

DIA 31.8mm straight alloy

handlebar special for MTB

 

Rims

Double layers aluminium alloy 36holes cutter rims

Grips

Enviromental with alloy ox bar end

 

Brake lever

alloy with power off switch

Gear

21 speed

 

Tyre

Taiwan environmental wires

Rim size

20''

 

 

Chain wheel &crank

 Chaohui brand steel  Steel 44T

Shifter

Micro Shift 8 levers shifter,SHIMANO

 

 

Derailleur

 

Front SHIMANO,rear SHIMANO

Bottom Bracket

 

5s sealed fixed gear with bearings

 

Freewheel

14-28T

Price

85-120$/set

 

N.W.

20kg or more than

Suitable people

150CM-190CM height

 

G.W.

22kg or more than

Pedal

Rhombus, aluminium alloy with plastic material 

 

Seat Tube

Alloy material DIA=28.6

Hub

Aluminum alloy

Packing: 

1.Carton box with foam, CTN size:96*59*15cm G.W.:22KG 1 piece in a carton,85% package      

 2.40'' HQ:460pcs 20'' GP:220pcs