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Key features

  • Direct replacement38-tooth crown faithful to the original design for a fit without modification. You save time in the workshop and reduce the frequency of replacements thanks to superior durability tested on the track.
  • Treated steelSteel with heat treatment and anti-corrosion black finish, laser cutting for a precise fit. Better resistance to wear and corrosion while remaining among the lightest steel crowns for easy handling.
  • Road use & compatibilityDesigned for the road (Roadster universe) and tested on the track. Compatible with 420 pitch chain. Examples: HONDA Z125 Monkey (2024-2026), MSX125 (2025). Complete list available in the dedicated section.
Black Week Price
Ref : SUP00095A / CA24138
SuperProx

SuperProx 38 teeth Sprocket

Recommended retail price: 45,60 €38,10 €

Compatibility

Check that this part fits your motorcycle

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Key features

  • Direct replacement38-tooth crown faithful to the original design for a fit without modification. You save time in the workshop and reduce the frequency of replacements thanks to superior durability tested on the track.
  • Treated steelSteel with heat treatment and anti-corrosion black finish, laser cutting for a precise fit. Better resistance to wear and corrosion while remaining among the lightest steel crowns for easy handling.
  • Road use & compatibilityDesigned for the road (Roadster universe) and tested on the track. Compatible with 420 pitch chain. Examples: HONDA Z125 Monkey (2024-2026), MSX125 (2025). Complete list available in the dedicated section.

Features

38-Tooth Sprocket by SuperProx

SuperSprox steel sprocket developed for road use with heat treatment and black anti-corrosion finish for enhanced durability. The laser cutting ensures a precise fit and fidelity to the original design for easy replacement. Designed and tested on the track, it offers superior durability compared to standards while remaining one of the lightest steel sprockets for easier handling.


Design and Materials

  • Steel with heat treatment and black anti-corrosion finish providing better wear and corrosion resistance.
  • Laser cutting for a precise fit facilitating installation and reducing play.
  • Among the lightest steel sprockets on the market for easier handling during replacement.

Practicality and Features

  • True to the original design for direct replacement without modification of the transmission.
  • Designed for 420 pitch chain ensuring mechanical compatibility with suitable transmissions.

Usage and Performance

  • Developed and tested on the track to withstand intensive and repeated use.
  • Designed to offer a lifespan superior to standards to limit the frequency of replacements.

Advantages

  • OEM Reference 10241-38
  • Renowned manufacturer since 1959 and supplier to racing teams, a guarantee of expertise in the production of sprockets and crowns.

Examples of Compatible Motorcycles

  • HONDA Z 125 MONKEY ABS E5+ 125 cm3 (2026)
  • HONDA MSX 125 ABS E5+ 125 cm3 (2025)
  • HONDA Z 125 MONKEY ABS E5 125 cm3 (2024)

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