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Black Week Price
Product photos

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Key features

  • Direct replacementSurprise-free fitting on 420 pitch transmissions with 37 teeth. Original design for a consistent fit. OEM reference 50-13038-37 for simple and quick replacement.
  • Treated steel & laser cuttingThermally treated steel with anti-corrosion black finish. Laser cutting providing precise dimensions and circuit validation for a lifespan exceeding standards.
  • For Cross & EnduroSpecifically designed for Cross and Enduro uses. Compatible examples: HONDA CRF 50 F (2026) and HONDA XR 50 R (2003). Please refer to the dedicated section for the complete list.
Black Week Price
Ref : SUP00082A / CA11337
SuperProx

SuperProx 37 teeth Sprocket

Recommended retail price: 27,08 €22,62 €

Compatibility

Check that this part fits your motorcycle

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Key features

  • Direct replacementSurprise-free fitting on 420 pitch transmissions with 37 teeth. Original design for a consistent fit. OEM reference 50-13038-37 for simple and quick replacement.
  • Treated steel & laser cuttingThermally treated steel with anti-corrosion black finish. Laser cutting providing precise dimensions and circuit validation for a lifespan exceeding standards.
  • For Cross & EnduroSpecifically designed for Cross and Enduro uses. Compatible examples: HONDA CRF 50 F (2026) and HONDA XR 50 R (2003). Please refer to the dedicated section for the complete list.

Features

37 Tooth Sprocket by SuperProx

Steel 37 tooth sprocket designed for Cross and Enduro use, developed by SUPERSPROX. Heat treatment and black anti-corrosion finish for enhanced durability. Laser cutting and circuit validation ensure precise fitting and a lifespan that exceeds standards.


Design and Materials

  • Heat-treated steel with a black anti-corrosion finish to minimise corrosion and maintain dimensions over time.
  • Laser cutting ensures precise dimensions, facilitating adjustment during installation.

Practicality and Features

  • Original design for consistent fitting on original mounts.
  • Among the lightest steel sprockets on the market, making handling and installation easier.

Benefits

  • Compatible with 420 pitch and 37 teeth for direct replacement on corresponding transmissions.
  • OEM Reference 50-13038-37

Examples of Compatible Motorcycles

  • HONDA CRF 50 F 50 (2026)
  • HONDA XR 50 R 50 (2003)

    • Complete list of compatible motorcycles available in the dedicated section below