Plastic 12T 14T 12 Speed Bicycle Jockey Mtb Mountain Bike Pulley Wheel Rear Derailleur Repair Kit for Sram X01 XX1 GX NX Eagle

12T 14T 12 Speed Bicycle Jockey Mtb Mountain Bike Pulley Wheel Rear Derailleur Repair Kit for Sram X01 XX1 GX NX EagleName:Sram 12S Eagle Pulley WheelFeature:Noise Reduction, Wear ResistanceCompatible: Sram X01 XX1 Eagle X-Synccolour: blackMaterial: plasticPackage Contents:1 Pair*Pulley WheelOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.