CyclingCeramic OSPW Race Shimano Ultegra/Dura-Ace red

CyclingCeramic OSPW Race Shimano Ultegra/Dura-Ace red oversized derailleur cage

Designed to optimize the smoothness, speed, and efficiency of your drivetrain, the CyclingCeramic OSPW Race Shimano Ultegra/Dura-Ace red oversized cage combines mechanical precision, premium materials, and cutting-edge technology. This 4-spoke specific model offers an even more aerodynamic design for demanding cyclists looking for the best road performance.

Tested and proven performance

Developed for Shimano Ultegra and Dura-Ace drivetrains, this OSPW Race cage has been tested by Friction Facts, a renowned independent laboratory, which measured an ultra-low friction of only 0.033w . The result: a more efficient drivetrain, smoother gear changes and a noticeable gain in efficiency on every pedal stroke.

Cutting-edge technology and premium materials

• Oversize pulleys : 14 teeth (upper) / 19 teeth (lower) to reduce friction and improve chainline
• CNC machined pulleys : made of aluminum made in France for maximum precision and lightness
• Handmade ceramic bearings : signed CyclingCeramic , for a silent, smooth and durable transmission
• 4-Spoke Cage : Combination of UD carbon and aluminum for maximum rigidity with reduced weight and a distinctive aerodynamic design

Shimano Extended Compatibility

This screed is compatible with:

• Shimano Ultegra R8100 / R8150 (12 speed)
• Shimano Dura-Ace R9200 / R9250 (12 speed)
• Shimano Ultegra R8000 / R8050 (11 speed)
• Shimano Dura-Ace R9100 / R9150 (11 speed)
• SS (short tread) and GS (medium tread) versions

Compatible cassettes: 11 to 34 teeth
Speeds: 11 and 12 speeds
Tension adjustment: 2 spring positions
Weight: 110 g

Simplified installation and content

The screed comes with everything needed for quick and reliable installation:

• OSPW Race 4-Spoke Complete Cantilever
• CyclingCeramic Oil for Pebbles (15 ml)
• Assembly instructions
• Sticker sheet