Product: Carbon Fiber bicycle Derailleur
Material: Carbon fiber cages/CNC AL7075 light weight pulleys and axles+Ceramic
17TR:60±5g (15T / 17T )
17TS:70±5g (15T / 17T )
17TR:Shimn o 6800/6870/9000/9070 Ultegra/DURA ACE
17TS:Shimn o 5800/5700/4700 /4600 105/Tiagra
Advantage:It can faster system up and down gear to improve 20%-26%. save 2.4 watts or more
Color: Anonized Red/Black
Dear Guests :
Welcome to our Franchise store in aliexpress!
My company is the proficient in the advanced material especially in the carbon fiber products.
Our company mainly selling carbon bicycle parts and accessories ,for example :carbon frame ,
carbon wheelset ,carbon saddle,bottle cage etc..
We are always with “competitive price , excellent quality ,fast delivery and good guaranteed service “ to service every customer .
If you choose us ,you will pay low price and will get good quality items . Othermore surely you will get the desirable price at the same top quality level from here.
Thank you for your visiting,reading,purchasing and enjoy your shopping here !