SRAM SRAM XX1 Eagle XG-1299 12-Speed Cassette
SRAM SRAM XX1 Eagle XG-1299 12-Speed Cassette, Perfect for race machines and dream builds alike, the SRAM XX1 Eagle XG-1299 12-speed cassette for XD drivers offers top-of-the-line strength and weight savings-plus a range wide enough for any trail.