CeramicSpeed OSPW RS Alpha

Maximize drivetrain efficiency with the OSPW RS ALPHA oversized pulley system

What Our Gearhead® Experts Are Saying:

"Upgrading to the CeramicSpeed OSPW RS ALPHA was a game changer for my drivetrain. The oversized pulleys reduce friction for a smoother, more efficient ride, and the Active Debris Remover keeps everything running clean in any conditions. Whether I´m pushing the pace on the road or tackling long endurance rides, this system delivers noticeable gains in performance and longevity."

Efficiency, durability, and cutting-edge design come together in the CeramicSpeed OSPW RS ALPHA. Engineered for reduced drivetrain friction, this system features oversized pulleys that enhance shifting precision and power transfer. The innovative Active Debris Remover (ADR) keeps the bearings clean, ensuring smooth operation through dust, mud, and grime. With a reinforced cage for extra durability and customizable tension settings, the OSPW RS ALPHA is built for cyclists who demand the best.

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

Tech Specs

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