Accurate, dialled and metered shifting from a mechanical rear derailleur, the Shimano Ultegra R8000 11-Speed Rear Derailleur, GS provides neat, crisp and clear-cut shifting prowess to the rider looking for pinpoint accuracy in their rear derailleur.

Working with your 11-speed groupset and composed using a lightweight aluminium pulley cage that goes a good way to reducing weight without sacrificing your shifting power or performance, this rear derailleur boasts an incredibly broad gear ratio. Ranging from 11-28T and going as far as 11-34T you can rest assured that you have the ability to take on the impending climb and pursue it to its conclusion. An accurate shift pattern augmented by a low profile shadow design, this derailleur tucks itself out of harm's way on your ride, reducing the risk of damage when out on the road or racing in tightly packed conditions. With a wide outer link plate increasing the pivot joint rigidity, this derailleur reduces shifting deflection, accurately dialling into the gear that you choose. An easily adjustable barrel added on the top for easy indexing, this rear derailleur is ideal for the performance rider looking to make sure their componentry is ever fixable, wherever they find themselves.