J&L 12T+14T Ceramic Derailleur Pulley/Jockey For Shimano R9100,R8000,R9150,R8050

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
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Accept return/exchange within 2 weeks if you save the item in original condition
1 years of warranty for proper usage only
Description
This lising is for 2 Pulleys and 4 little adapters
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 enegry during riding
12T
&
14T
, Approx weight:
7g
+
8g
, save
80%
than your original pulley
Increases the gear-shifting efficiency by reducing the weight pressure applied to the rear derailleur
Fit with Shimano ULTEGRA R8000,R8050; R9100,R9150
see how smooth the bearing is:
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