52 ASA Aluminum Extensions Length:340mm The XX SL Eagle Transmission

The XX SL Eagle Transmission derailleur delivers

functional cuts smooth out the stomach

so they can be switched if they wear out

Three height adjustments

Straight Handle Size: 100x25mm

52 ASA Aluminum Extensions Length:340mm The XX SL Eagle TransmissionIntroducing the 52ASA the next evolution of our wildly popular Aero Shaped Carbon (ASC) extensions, now available in a sleek, high performance aluminum. Crafted with an advanced multi stage forming process, the 52ASA brings the same arm hugging benefits of our iconic shaped extensions, all at a more affordable price. The core innovation behind the ASA series is simple: shift the extension sideways to seamlessly align with your arm's natural position,