CeramicSpeed OSPW Pulley Wheel Aero System for Shimano 9200/9250 and 8100/8150 - Coated Races, Alloy Pulley, Carbon Cage, Black
- Locally reduces drag by an average of 40% compared to stock derailleurs
- Developed in coordination with Drag2Zero
- Refines aerodynamics by focusing on frontal area impact, as well as smoothing and controlling the trailing wind
- 13-tooth upper and 19-tooth lower, aluminum pulley wheels with Grade 3 Silicon Nitride balls
- Robust cage crafted from polyamide and carbon fiber for durability and light weight
- 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)
- Four spring tension settings allow customized setup based on ride conditions
- CeramicSpeed products with coated bearings include a lifetime warranty
Product Specifics
- Defined Color: Black
- Drivetrain Speeds: 12
- Fits Brand: Shimano
- Fits Model: Dura-Ace R9200 Series
- Fits Model: Ultegra 8100 Series
- Largest Cog: 34
- Shifter/Derailleur Compatibility: Shimano
- keyword search: OSPWS Aero
Today's Stock Status
Currently not available
UPC: Not available
EAN: 5711050102969
Manufacturer Part Number: 110909
DP0196
183903-Q0-L