Chape external derailleur and fixing screw Shimano Dura Ace RD-R9250 12v - Y3GK98040

Optimise the performance of your drivetrain with the Shimano Dura-Ace RD-R9250 12-speed external derailleur hanger, supplied with its original fixing screw (reference Y3GK98040). Designed for top-of-the-range Shimano Di2 electronic groupsets, this replacement part guarantees smooth, precise and durable operation of your rear derailleur.

Made from premium materials, this external clevis ensures excellent rigidity while keeping weight to a minimum, in line with the requirements of the Dura-Ace range. It plays a key role in holding and guiding the chain in the best possible way, enabling quick and silent gear changes, even under heavy stress.

Ideal for replacing a worn or damaged part, this OEM clevis ensures perfect compatibility with the Shimano RD-R9250 12-speed derailleur, without compromising on performance.

Features :

• Original part Shimano (ref. Y3GK98040)
• Perfect compatibility with Dura-Ace RD-R9250 Di2 12v
• Optimum rigidity and lightness
• Simple installation with fixing screw included
• Preserved shifting performance

FAQ - Frequently asked questions

Is this clevis compatible with other Shimano derailleurs?
No, it is specifically designed for the Dura-Ace RD-R9250 12-speed model. For other groupsets (Ultegra, 105), a different reference is required.

Is the fixing screw included?
Yes, the clevis is supplied with its original fixing screw for complete assembly.

Is it difficult to install yourself?
Installation is accessible to cyclists with basic bike mechanics. A workshop visit is recommended if in doubt.

When should the outer clevis be replaced?
In the event of impact, deformation or wear affecting gear shifting precision.