The SRAM GX Eagle XG-1275 is a 12 speed, 10 to 52t cassette with a 520% range for Eagle drivetrains. FULL PIN construction joins steel cogs with stainless steel pins.

What it's for

The cassette for a GX Eagle 1x12 drivetrain. The 52t cog gives one more easy gear than a 10 to 50t Eagle cassette.

How it works

FULL PIN: precision steel cogs are held together by high strength stainless steel pins, which keeps weight down.

Open design: gaps between cogs let mud clear, which helps shifting and wear life.

Eagle: SRAM's 1x12 system with a 520% gear range, about the same range as a 2x11 drivetrain.

Compatibility

• Driver: SRAM XD
• Chain: SRAM Eagle 12 speed
• Derailleur: Eagle derailleurs rated for 52t
• Drivetrain: 1x
• Does not fit: Eagle Transmission (T-Type) chains; Shimano HG or Micro Spline drivers

Specs

• Range: 10 to 52t (520%)
• Cogs: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 52
• Speeds: 12
• Model: CS-XG-1275-B1
• Part number: 00.2418.109.000

Pairs with

• SRAM GX Eagle Rear Derailleur
• SRAM GX Eagle Chain