CyclingCeramic OSPW Pro Shimano Ultegra/Dura-Ace black

CyclingCeramic OSPW Pro Oversized Derailleur Cage Shimano Ultegra/Dura-Ace Black

Give your Shimano drivetrain a real performance boost with the CyclingCeramic OSPW Pro Shimano Ultegra/Dura-Ace black oversized derailleur cage. Designed to enhance the efficiency of 11- and 12-speed Di2 groupsets, this high-end cage combines premium materials, mechanical precision and cutting-edge ceramic technology for smoother pedaling and optimized transmission.

The highlights of the OSPW Pro cage for Shimano

• Extended compatibility : Shimano Ultegra (8000/8050, 8100/8150) and Dura-Ace (9100/9150, 9200/9250), in short (SS) or medium (GS) versions, 11 and 12 speeds
• Handmade ceramic bearings : maximum friction reduction, ultra-smooth transmission
• Oversized pulleys : 14 teeth on top, 19 teeth on the bottom for a smoother chain path
• High-end materials : UD carbon cage, aluminum front panel, pulleys machined in France
• Lab-validated results : Friction measured at only 0.033 watts by Friction Facts

Performance designed for the road

Every component of this cage has been designed to boost your performance. Thanks to the combination of an aerodynamic design, high rigidity, and exceptional ceramic bearings, you benefit from more efficient pedaling, increased speed, and increased response with each gear change. Ideal for competitors and enthusiasts looking for every watt gained.

Integrated technologies

• Pulleys : 14 teeth (upper) and 19 teeth (lower)
• Pulley material : CNC aluminum (made in France)
• Cage : unidirectional carbon (UD) + aluminum front face
• Bearings : Handmade CyclingCeramic ceramic
• Cassette compatibility : 11-34 teeth, 11 & 12 speeds
• Spring tension : 2 positions for precise adjustment
• Weight : 115 g

Full compatibility

Compatible with the following derailleurs:

• Shimano Ultegra R8000 / R8050 (11 speed)
• Shimano Dura-Ace R9100 / R9150 (11 speed)
• Shimano Ultegra R8100 / R8150 (12 speed)
• Shimano Dura-Ace R9200 / R9250 (12 speed)

Box contents

• OSPW Pro Complete Cage for Shimano Ultegra & Dura-Ace
• CyclingCeramic Bearing Oil (15ml Dropper Bottle)
• Assembly instructions
• Sticker sheet

Recommended for demanding cyclists

Whether it's to improve your times, smooth out your long rides or optimize your transmission for competition, the CyclingCeramic OSPW Pro cage for Shimano gives you a real mechanical advantage.