Ceramic Speed
Oversized Pulley Wheel Aero System for Shimano 9200/9250 and 8100/8150 - Coated Races
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CeramicSpeed's OSPW Aero system has been developed in close collaboration with one of the world''s leading aerodynamicists. The development process behind the OSPW Aero spanned over two years, where extensive wind tunnel testing influenced multiple design iterations. The end result is an entirely new cage structure wrapped around our existing mechanically optimized design.
- 13-tooth upper and 19-tooth lower, aluminum pulley wheels with Grade 3 Silicon Nitride balls
- CeramicSpeed products with coated bearings include a lifetime warranty
- Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
- Compatible with Dura Ace 9200 and Ultegra 8100 series (Fits 11-30 and 11-34 Shimano 12spd Cassette options)
- Developed in coordination with Drag2Zero
- Four spring tension settings allow customized setup based on ride conditions
- Locally reduces drag by an average of 40% compared to stock derailleurs
- Refines aerodynamics by focusing on frontal area impact, as well as smoothing and controlling the trailing wind
- Robust cage crafted from polyamide and carbon fiber for durability and light weight
Specifications
Compatible Brand
OSPWS Aero, Shimano
Fits Model
Black, Dura Ace R9200 Series, Ultegra 8100 Series
Shifter/Derailleur Compatibility
Shimano
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