MTX 1870 Steel Rear Sprocket #428 (11-1870)

size: 48 Tooth
Sale price$43.90


MTX OE Steel sprockets are strong and durable, heat-treated and hand-finished for longevity.

Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish.

Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost-effective solution for replacing old worn and warped sprockets.


  • OEM replacement
  • Exceeds OEM specifications
  • Heat treated and hand finished
  • Constructed from C49 high carbon steel


  • Pitch: 428
  • Teeth: 48
  • NOTE: Actual sprocket design may be different from the image above.

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