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Mika Metals Rear Aluminum Sprocket KTM 50 SX 2010-2013

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Mika Metals Rear Aluminum Sprocket KTM 50 SX

Mika Metals has set the industry standard when it comes to the materials used in sprocket construction. Every Mika rear sprocket is made from high-grade T6 7075 aluminum which is both extremely lightweight and durable. The unique tooth design helps increase power transfer while the self cleaning grooves work to improve sprocket life and maintain proper chain tension in muddy conditions.


  • Made of high quality T6 7075 aluminum to withstand the rigors of serious off road racing
  • Designed to be lightweight and durable
  • Self cleaning grooves help extend sprocket life
  • Tooth design allows for increased power transfer
  • Extensively tested and approved by top professional riders

Note: Images are for reference only, actual sprocket will vary per make and model.

This Product Fits:
50 SX 2010, 2011, 2012, 2013
Product Style RevZilla Item # Manufacturer Product # Availability
37T / Black 1209302 90-0737 In Stock: Ships within 24 hours
38T / Black 1209303 90-0738 Only 2 Left: Ships within 24 hours
39T / Black 1209304 90-0739 In Stock: Ships within 24 hours
41T / Black 1209306 90-0741 Out of Stock
42T / Black 1209307 90-0742 Out of Stock
43T / Black 1209308 90-0743 Out of Stock
44T / Black 1209309 90-0744 Out of Stock
40T / Black 1209305 90-0740 Out of Stock


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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