REAR SPROCKET BLACK ALLOY RENTHAL 49T, 2025 GASGAS/HUSQVARNA/KTM, ULTRALITE 518U-420-49GPBK

Renthal Ultra Light Rear Chain wheels are precision CNC machined in Manchester, UK from 7075 T6 aluminium, offering a weight reduction of 66% compared to steel alternatives. Engineered with tight tolerances for accurate fitment and superior load dispersion, each sprocket is designed with optimised tooth profiling to deliver maximum power transfer.

Features

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  Manufactured from high-strength 7075 T6 aluminium

  
  


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  66% lighter than equivalent steel sprockets

  
  


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  CNC machined to extremely tight tolerances

  
  


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  Computer-engineered for precise fitment and concentricity

  
  


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  Designed for optimal load dispersion and power transfer

  
  


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  Hard wearing surface treatment for extended durability

  
  


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  Used by more factory race teams than any other aluminium sprocket brand

  
  

Vehicle Fitments

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  GASGAS MC65 2025

  
  


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  HUSQVARNA TC65 2025

  
  


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  KTM SX65 2025