Oversized ceramic rear derailleur cage for CyclingCeramic, Shimano Ultegra 8100/8150 - Dura Ace 9200/9250 12s

Name: Oversized ceramic rear derailleur cage for CyclingCeramic, Shimano Ultegra 8100/8150 - Dura Ace 9200/9250 12s
Brand: CYCLINGCERAMIC
Rating: 4.9 (544 reviews)

Out-of-Stock

CYCLINGCERAMIC

€269.00

The CyclingCeramic derailleur cage is designed for Shimano Ultegra (8100/8150) and Dura-Ace (9200/9250) 12-speed groupsets. Featuring oil-lubricated ceramic bearings , it reduces internal friction compared to the original steel bearings , resulting in significantly improved efficiency. The oversized 14- and 19-tooth pulleys ensure smoother chain travel, facilitating gear changes. Made of carbon fiber, this cage maintains the weight of the original version while offering superior stiffness.

Color

Black

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Description

A 12-speed drivetrain optimized for performance

The CyclingCeramic OSPW oversized rear derailleur cage is specifically designed for Shimano 12-speed Ultegra R8100/R8150 and Dura-Ace R9200/R9250 groupsets. By replacing the original cage with this oversized model, you significantly reduce internal drivetrain friction. Thanks to larger pulleys and reduced chain tension, pedaling becomes smoother, more fluid, and more efficient. Whether you're aiming for race performance or long-distance reliability, this high-end component guarantees a tangible mechanical advantage.

Ceramic Bearings and ultra-smooth, oversized rollers

Equipped with 14 and 17-tooth pulleys mounted on CyclingCeramic bearings , this cage maximizes the smoothness of your drivetrain . Ceramic bearings are renowned for their extremely low coefficient of friction, superior durability, and reduced maintenance . Every detail is designed to minimize energy loss while improving the responsiveness of the rear derailleur .

Shimano Di2 compatibility / mechanical and French-made

This oversized cage is 100% compatible with Shimano 12-speed road drivetrains, including the Di2 (electronic) version on the Ultegra 8100/8150 and Dura-Ace 9200/9250 groupsets. Easy to install, it fits perfectly as a replacement for the original cage without any modifications to the derailleur . Entirely handcrafted in France, it benefits from CyclingCeramic 's expertise in mechanical precision and ceramic performance.

A high-level technical choice for cyclists who want to get the most out of their latest generation Shimano groupset.