Enhance your bike’s performance with the 'RDU4020 CUES rear derailleur SGS long cage 9speed' by Shimano CUES. Specifically designed for those who appreciate mid-grade riding, this component promises simplified compatibility, supreme versatility, and admirable durability.

The product stands out due to its LINKGLIDE technology, which carries the mark of outstanding durability. In fact, it is reported to be 300% more durable than the current Hyperglide drivetrain, yet, it maintains very smooth shifting for a seamless ride.

Featuring a shadow design, this item allows a super low profile and optimised slant angle. This allows a lightweight shifting action whilst ensuring improved clearance. Its wide link design further enhances its rigidity and effectively increases its service life.

The product has incorporated one Fluorine-coated link pin bushing and large 11 tooth pulleys for longevity. It also boasts an aluminium bracket body complemented with steel outer and inner plates.

It is compatible with double, total capacity of 41T, max front difference 16T. As a 9-speed component, it works smoothly with LINKGLIDE and HG 11-speed chains. It is also compatible with a 36T low sprocket. Notably, the derailleur is e-bike rated for further convenience.

For an optimal configuration of your CUES groupset, we offer an easy-to-use chart – just fill in the bike type and speeds required, and simply pick the components you need. Click Here.

For additional insights into the CUES Introduction, you may find our helpful instructional video useful. Feel free to watch it here:

In a nutshell, the 'RDU4020 CUES rear derailleur SGS long cage 9speed' is an exceptional asset for your bike that promises not just operational efficiency, but also lasting service.