MTX 003 Steel Rear Sprocket #525 (11-BM6) (10.5mm)

size: 41 Tooth
Sale price$47.90


N.B: Please confirm size of bike's sprocket bolt hole size as some models were manufactured with either 8.5 or 10.5mm in same year model.

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: 525
  • Teeth: 41
  • Bolt hole size: 10.5mm
  • NOTE: Actual sprocket design may be different from the image above.

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