SRAM, GX EAGLE XG-1275, 12sp. Cassette, 10-50T

X-GLIDE™2 improves both inboard and outboard shifting, as well as chain retention
Super wide 10-50t gear range—a perfect fit for any ride
Optimized gear steps across entire range
FULL PIN™ technology uses eleven lightweight, stamped steel cogs and one 50-tooth aluminum cog held together with high-strength stainless steel pins
Open design aids in mud clearance