J&L Rear Derailleur Carbon Inner Cage+Pulley fit Sram Etap Red 11s-Short&Wifli

Description

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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
1 years of warranty for proper usage only
Derailleur Body is not for sale
This is the inner cage only,
Description
Cage is Made of Toray T700 high modulus carbon fiber
Monocoque construction,
Full Carbon UD finish
Cage length, Pulley bolt hole to Pulley bolt hole:
Cage length(Eye to Eye):
55mm (Short Cage)
79.75mm (Medium Cage/Wifli)
6.7g for Short Cage, 8.3g for Medium Cage
2 Ceramic Pulleys
(
12t×2
for Short Cage,
12t+14t
for Medium Cage)
Pulley Body made of super strong Delrin Plastic, rotate with no
noise
Won't hurt your chain
Narrow Wide design
Oversize
Pulleys and
Ceramic bearing
save Your energy during riding
save
80% Weight
than your original pulley
Increases the gear-shifting efficiency by reducing the weight pressure applied to the rear derailleur
Detail Info of Ceramic Bearing:
Bearing Race Material: P6 bearing steel
Bearing
Ball Material:
Nitrided Silicon Ceramic SI3N4
Enclosure: 2 Rubber Seals