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Bicycle rear suspension shock dirt scraper seal

Developed for reliable protection and air sealing function for bicycle rear suspension shock absorbers. The Two-wheeler air shock canister air /dirt seals from SKF are made of superior NBR or PU compounds, enhanced by specifically developed designs, providing outstanding scraping and sealing performance.

Product Application expandexpanded


  • Superior design for scraping capability
  • Optimized rubber or polyurethane compound to reduce contamination ingress
  • Dynamic lip shapes for reduced friction and reliable sealing
  • Reduced axial and radial space to provide compact fit to seat post designer


  • Reliable scraping property from external contamination to protect air seal
  • Follow-ability during operation to avoid loss of sealing lip contact to the shaft
  • Possibility to tailor designs to fit different applications
  • Minimized friction to enhance rear shock smoothness.
  • Compact design to minimize weight and dimensions

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