OSPW System – Shimano 9100 – Coated

$380.00 $234.84

100 in stock

SKU: Ce8641868 Category: Tags: ,


CeramicSpeed OSPW System – Shimano 9100 – Coated

This CeramicSpeed OSPW System – Shimano 9100 – Coated features the same construction as the standard model, but it has been developed to take performance optimisation even further and the watt savings start at 2.4 watts. The ceramic bearings in this model have been coated with a special treatment to further reduce friction and increase protection from wear and tear. A thin coating is also applied to the bearing races, to increase corrosion resistance.

Shimano Specific Pulley Wheels

Because of the design of the 9100 series derailleurs, the R&D team at CeramicSpeed tested and concluded that the best performing combination of oversized pulleys for the Shimano 9100 series is a 13-tooth upper and 19-tooth lower pulley. The design of this Shimano-specific OSPW System is very strong and stiff to ensure a high durability factor. In-house tests show that the higher the tooth count, the longer pulley wheel lasts.

Optimum Performance

This revolutionary OSPW System is developed, produced and assembled by hand in Denmark. Designed to be a plug-and-play fit, it’s the result of an in-depth development process and has been finely tuned to provide optimal performance. Created to answer the need for less friction (as much as 60%), increased speed and a more efficient drivetrain, the OSPW System gives back what other drivetrains take: watts.


  • Material: Cage: Carbon, Polyamide; Bearing: Polyamide, Steel, Ceramic; Castors: Aluminium
  • Bearings: Ceramic type 607
  • Pulley Teeth: top 13T, bottom 19T
  • Speed: 11-Speed
  • Capacity: 32T
  • Specifically designed for Shimano Dura-ace 9100/9150
  • Use: Road, Triathlon, Ranndoneur
  • Weight: 57g


It?s important that you properly lubricate your bearings in order to ensure optimal performance and maximum longevity. Add oil to the outside of the bearing seal, so that oil can penetrate the bearing. Do this when you lubricate your chain, or if you have washed your bike or have been riding in wet or muddy conditions.

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  • Colour:
    Red, Black

  • Size:
    9100 Series

  • Option:
    607 Coated Bearings

  • Speed:
    10/11 Speed

Additional information

Weight 0.057 kg


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