Description
Upgrade your SRAM Rival AXS 12-speed electronic drivetrain with the CeramicSpeed OSPW Pulley Wheel System – engineered to maximize efficiency, durability, and performance. Designed specifically for SRAM Rival AXS 36-tooth cassettes, this high-performance oversize pulley system dramatically reduces friction and enhances drivetrain smoothness, making every pedal stroke more efficient.
Constructed with premium materials, the pulley wheels feature lightweight aluminum alloy cores with precision-grade Grade 3 Silicon Nitride ceramic balls, providing exceptional low-friction operation and long-lasting durability. The coated bearing races increase the hardness of the race surfaces, significantly reducing corrosion and extending bearing service life – backed by CeramicSpeed’s lifetime warranty.
The robust cage combines polyamide and advanced carbon fiber composites, balancing strength with a lightweight profile for optimal performance and responsiveness. This system offers two spring tension settings, allowing cyclists to customize tension based on riding conditions for superior shifting performance and chain retention.
Featuring coated races for enhanced longevity, the CeramicSpeed OSPW system ensures smoother, quieter shifts and increased efficiency across all terrain. Its sleek black finish not only adds a modern, high-tech aesthetic but also resists wear and corrosion, maintaining a clean look season after season.
Optimize your SRAM Rival AXS drivetrain with this innovative OSPW pulley system designed for serious cyclists seeking maximum speed, reduced friction, and enhanced durability. Whether you’re racing on the road or tackling challenging terrains, the CeramicSpeed OSPW Pulley Wheel System delivers top-tier performance, efficiency, and reliability.
Key Features & Benefits:
– Precision-engineered for SRAM Rival AXS 12-speed electronic transmissions
– Aluminum alloy pulley wheels with Grade 3 Silicon Nitride ceramic bearings for ultra-low friction
– Coated bearing races for increased durability, hardness, and corrosion resistance
– Lightweight polyamide and carbon fiber cage for strength and reduced weight
– Adjustable tension system with two settings for customization
– Compatible solely with SRAM Rival AXS 36t cassettes
– Backed by CeramicSpeed’s lifetime warranty on coated bearings
Enhance your cycling experience with the CeramicSpeed OSPW Pulley System – where innovative engineering meets superior performance.
- Enhances drivetrain efficiency with ceramic-grade Silicon Nitride ball bearings that significantly reduce friction and optimize power transfer for smoother rides.
- Constructed with a lightweight yet durable combination of polyamide and carbon fiber, ensuring reliability and longevity under demanding cycling conditions.
- Features coated bearing races that increase wear resistance and corrosion protection, extending service life and maintaining high-performance tuning over time.
- Designed exclusively for SRAM Rival AXS 12-speed electronic groupsets with a 36t cassette, delivering precise shifting and seamless compatibility.
- Includes customizable spring tension settings for tailored derailleur performance, making it adaptable to varied riding styles and terrain.
| Defined Color | Black |
| Drivetrain Speeds | 12 |
| Fits Brand | SRAM |
| Fits Model | Rival AXS (electronic) |
| Largest Cog | 36 |






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