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Mika Metals Rear Sprocket 39t


Mika Metals

Model #90-0739

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Shopper Award

Mika Metals sets the industry standard when it comes to the quality of materials used. All our sprockets are made of T6 7075 aluminum, no other company uses a higher grade aluminum. They are extremely light and are designed with self cleaning grooves to improve sprocket life. The tooth design is unique and increases power transfer.


  • Made of high quality aluminum to withstand the rigors of off road racing
  • Designed to be lightweight but durable for even the worst conditions
  • Self cleaning grooves make for long lasting sprocket life
  • Tooth design allows for increased power transfer
  • Extensively tested by top professionals

  • Image is a representation of product only

Other Part Numbers:
Mika Metals #205-900739

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/!\ warningWARNING: Cancer and Reproductive Harm

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