J&L Ceramic Oversize Derailleur Pulley System(OSPW) for Shimano Dura Ace/Ultegra

Description

Contact me by ebay message if you didn't receive in time
If you have any concern after you got your order, let me know and I will fix as best as I can to make you a happy purchasing experience
I accept paypal only
Accept return/exchange within 2 weeks if you save the item in original condition
2 years of warranty for proper usage only
Listing is for the OSPW Cage, Derailleur Body won't be included
Description
Cages are made of Toray T700 high modulus carbon fiber
Ceramic bearing
Increases the gear-shifting efficiency by reducing the weight pressure applied to the rear derailleur
Top Pully :14T, Lower Pully :18T
Total Weight: 57g
, Including 1 Spacer and 2 washers
Only fit
with Shimano Dura Ace 7900,7970(Di2),9000&9070
(Di2)
; Ultegra 6700,6770
(Di2)
,6800&6870
(Di2)
;
Won't fit Shimano Dura Ace R9100/9150, Ultegra R8000/8050, 105 (5600,5700,5701,5800) or Tiagra (4600&4700)
Fit with up to
32t
Cassette Cog, it will be a good choice for
1* 11
Roadbike / CycloCross Setup