The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management, and is compatible with both 10-52t and 10-50t cassettes | The XG-1275 10-52t cassette offers expanded 520% gear range, and features SRAM's Full Pin technology, making it both lightweight and durable (Fits SRAM XD Driver body only) | The trigger shifter puts total control of your gear selection into the thumb of one hand | GX Eagle chain for smooth and efficient shifting | DUB bottom bracket sold separately | 49.0mm Chainline for 135/142 MTB Hubs
UPC: 710845854613