CeramicSpeed OSPW X Pulley Wheel System for GRX RX820 2x12-Speed Gravel & Cyclocross Drivetrain - Aluminum & Carbon Fiber Cage with Ceramic Grade 3 Bearings, Low Friction, Customizable Tension

★★★★★ 4.5 118 reviews

$599.00
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$599.00
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Free shipping Free 30-day returns

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Product details

Management number 221669413 Release Date 2026/05/03 List Price $239.60 Model Number 221669413
Category

Ceramicspeed OSPW X for Shimano GRX RX-820 2x12 Black

  • Enhanced performance with CeramicSpeed's OSPW X Pulley Wheel System, engineered specifically for GRX RX820 2x12-speed drivetrains, delivering reduced friction and improved gear shifting.
  • Constructed from lightweight, high-strength materials including anodized aluminum and handbuilt carbon fiber, offering exceptional durability and corrosion resistance for gravel and cross-country riding.
  • Features advanced Grade 3 Silicon Nitride ceramic ball bearings that provide 35-40% lower friction, 400% smoother operation, and increased longevity compared to standard steel bearings, enhancing drivetrain efficiency.
  • Designed with four customizable spring tension settings, allowing riders to fine-tune derailleur performance for various terrain and riding conditions, optimizing stability and responsiveness.
  • Compatible exclusively with GRX RX820 2x12-speed systems, making this pulley system an ideal upgrade for gravel riders seeking precision, lightweight durability, and cutting-edge technology.
Size One Size
Color Black
Style Cage Assembly
Material Multi
Brand Name CeramicSpeed
Model Name OSPW X Pulley Wheel System for Shimano GRX RX820 2x12-Speed
Item Weight 0.2 Kilograms
Part Number 113777
Manufacturer CeramicSpeed
Package Weight 0.4 Kilograms
Number of Items 1
Suggested Users unisex-adult
Included Components Cage Assembly
Warranty Description Limited Warranty
Item Dimensions LxWxH 3.94 x 3.94 x 3.94 inches
Item Package Dimensions L x W x H 3.94 x 3.94 x 3.94 inches

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