Sunrace MZ 903 12 speed cassette Silver - 11-51 T 2020

99,90 €


Sunrace MZ903 is a 12 speed cassette with 11-51T with full compatibility with Standard Freehub. That's the solution for those who do not have XD body and want to run 1x12 drivetrain. It's compatible with Sram XX1 Eagle, X01 Eagle , GX Eagle 12 speed and Shimano 12 speed rear derailleurs 


  • High performance 12-speed cassette
  • Gear : 11-51T
  • Ratio : 463%
  • 11-13-15-17-19T spare sprocket made with steel
  • 21-24-28T sprocket made with steel and on alloy spider carrier
  • 33T made with steel and 39-45-51T sprocket made in aluminium all together on alloy spider carrier
  • A7075 Largest Sprocket
  • Derailleurs compatibility : Sram XX1 Eagle, X01 Eagle, GX Eagle, and Shimano 12 speed rear derailleurs
  • Chain compatibility : 12 speed
  • Free hub compatiblity : Standard (Shimano 9-10-11 speed and Sram 9-10 speed)
  • XD Free hub not compatible
  • Alloy Lockring and Spacers
  • Ratio: 11-13-15-17-19-21-24-28-33-39-45-51t
  • Finish: Silver

Weight : 500 gr

Technical details

Part numberCSMZ903.WA1R.XS0.BX
Teeth11-51 dents
Speed12 speed

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