Upgrade shifting performance with the OSPW RS ALPHA oversized pulley system
What Our Gearhead® Experts Are Saying:
"The OSPW RS ALPHA delivers noticeable efficiency gains, reducing friction and improving shifting precision. The oversized pulleys combined with CeramicSpeed’s advanced bearing technology make for a high-performance upgrade that enhances both speed and longevity."
Every watt counts, and the CeramicSpeed OSPW RS ALPHA ensures none are wasted. Engineered with oversized pulleys to minimize drivetrain friction, this system improves power transfer and extends the lifespan of your components. The addition of the Active Debris Remover (ADR) keeps dirt and grime at bay, preserving smooth performance through all conditions.
Built for both speed and durability, the OSPW RS ALPHA features a reinforced cage for added strength and stability, while ALPHA Disc pulleys prevent external debris from interfering with performance. Customizable spring tension settings allow riders to fine-tune their setup for precise shifting and responsiveness. Whether racing, training, or tackling long-distance endurance rides, this system offers an unmatched combination of efficiency, reliability, and cutting-edge design.
Details
- Oversized pulley system designed for optimal efficiency and power savings
- Reduces friction for a smoother, more responsive drivetrain
- Active Debris Remover (ADR) keeps bearings clean and protected
- Reinforced cage for improved durability and long-lasting performance
- ALPHA Disc pulleys enhance stiffness and minimize external debris interference
- Multiple spring tension settings for personalized tuning
- Item #CMD1ST1
- Material
- aluminum
- Compatibility
- SRAM Red AXS, SRAM Force AXS, Shimano Dura-Ace 9250, Shimano Ultegra 8150
- Manufacturer Part Number
- 114609, 114610, 114613, 114614
- Claimed Weight
- [Shimano] 3.6oz (102g), [SRAM] 3.7oz (105g)
- Activity
- cycling, triathlon
- Manufacturer Warranty
- limited 2 years
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