WUZEI-Nylon Fiber Road Bike Jockey Rear Derailleur Repair Kit, MTB Pulley Wheel, Jockey Wheel, Shimano SRAM X01, XX1, GX, NX, 11

WUZEI-Nylon Fiber Road Bike Jockey Rear Derailleur Repair Kit, MTB Pulley Wheel, Jockey Wheel, Shimano SRAM X01, XX1, GX, NX, 11

Aliexpress UK