Bike Chains Sram GX Eagle 1X12S 12 Speed Power Chain For Mountain Bike Silvery White Color 12V 126L GX Bicycle Chain For MTB Bike Parts 230630 From Bao06, $41.79 | DHgate.Com
SRAM GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar - Two Hoosiers Cyclery, LLC