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CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11

$699.00
SKU: CER89843521K  |  Barcode: 5711050081820
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Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.

Overview

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
  • Features 13-tooth upper and 19-tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls
  • Robust cage crafted from polyamide and carbon fiber for durability and light weight
  • Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
  • Four spring tension settings allow customized setup based on ride conditions
  • Only compatible with the ‘2X-specific’ GRX 810 GRX 815 as well as the RX800 and RX805 derailleurs
  • Cassette compatibility up to 11-36t
  • CeramicSpeed products with coated bearings include a lifetime warranty
    Largest Cog 36
    Fits Model Ultegra RX 805
    Fits Brand Shimano
    Drivetrain Speeds 11
    Defined Color Black, Pink
    keyword search OSPWS
  • Why Shop at Bike Mart?

    • Live Chat with Real People

      Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

    • Community-Focused

      We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

    • Professional, Quality Assembly

      Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

    • Our Legacy of Excellence

      With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

    • 10% off accessories with new bike purchase

      Receive 10% off all accessories purchased with a new bike.

    • Hassle-Free Returns

      Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

    • Locally Owned & Operated

      A family of cyclists who live and ride in your community—feel right at home.

    • Free accessory installation with new bike purchase

      Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

    CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK
    CeramicSpeed

    CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11

    From $699.00
    The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
  • Features 13-tooth upper and 19-tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls
  • Robust cage crafted from polyamide and carbon fiber for durability and light weight
  • Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
  • Four spring tension settings allow customized setup based on ride conditions
  • Only compatible with the ‘2X-specific’ GRX 810 GRX 815 as well as the RX800 and RX805 derailleurs
  • Cassette compatibility up to 11-36t
  • CeramicSpeed products with coated bearings include a lifetime warranty
    Largest Cog 36
    Fits Model Ultegra RX 805
    Fits Brand Shimano
    Drivetrain Speeds 11
    Defined Color Black, Pink
    keyword search OSPWS
  • Color

    View product