SRAM 12V CASSETTE. GX EAGLE XG 1275 10 52 TEETH, Black

Cassette Body Type: XD 11/12 Speed X-GLIDE 2 improves both inboard and outboard shifting, as well as chain retention SRAM. With the colours Lunar and black, the XG-1275 always fits With the colours Lunar and black, the XG-1275 goes with everything