Sram GX Eagle XG-1275 12-Speed Cassette 10-50T Black Orange Seal Optimal balance of lightweight and

Optimal balance of lightweight and durability

2017+ Defy Advanced Disc

Weight: 145 grams (100mm)

Glass fiber reinforced midsole for power transfer

Sram GX Eagle XG-1275 12-Speed Cassette 10-50T Black Orange Seal Optimal balance of lightweight andRide anywhere with this wide range XG 1275, 10 to 50 tooth Eagle cassette that provides the right gear. Fast on the flats. Control on the climbs. Dictate your own pace, anywhere. Only Eagle technology is the 1x drivetrain engineered for infinite freedom. FULL PIN technology uses lightweight, stamped steel cogs held together with high strength stainless steel pins. The result: a cassette thats light and strong. The open design similar to our X DOME