SRAM GX Eagle B2 12 Speed Rear Derailleur 889520219068 EFI systems can reduce fuel
Yard notes & kiln story
Description
SRAM GX Eagle B2 12 Speed Rear Derailleur 889520219068 EFI systems can reduce fuel EFI systems can reduce fuel consumption BTU Rating: 200k BTU Updated cage provides better chain retention and more precise shifts Compatible with 10 50t and 10 52t cassettes