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New! Ceramicspeed OSPW Oversized Pulley Wheel System Shimano R9100 & R8000

  • $458.00
  • Condition: New/Other

Item Specifics

  • Brand: Ceramicspeed
  • Part type: Pulley Wheels

Ships for 1lb or less via USPS First Class Mail
  • We clean all parts before selling!
  • We test and inspect all parts!
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Product Description

Brand/Model: Ceramicspeed OSPW

The CeramicSpeed Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts over standard Shimano systems.

The OSPW system for Shimano 9100/9150 and 8000 SS/8050 SS is an industry leading product, chosen by many of the world's leading cycling teams and professional triathletes.


Featuring a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel to provide absolute optimisation of the rear derailleur. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings.

Please note: The OSPW System for 9100/9150 and 8000 SS/8050 SS is NOT compatible with Ultegra 8000-GS or 8050-GS (medium cage) derailleurs, nor with the clutch equipped Ultegra RD RX800 & RX805.

Condition: It is new out of box, and has no imperfections to point out. 

At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. We ship all items via USPS except for frames/wheels which ship via UPS or Fedex. Please check our other listings for additional cycling upgrades and thank you for shopping our store!