RIDEA - Pulleys 導輪 系列

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The same technology that drives the pulleys of our IEPW evo kits is available for your original rear derailleur. Experience the hardness of our exclusive thermo-formed carbon compo site, the smoothness of our full ceramic bearings and the overall stability of our X-ODON narrow-wide teeth design just by replacing your original (non-smooth) pulleys. Show more