52 ASA Aluminum Extensions Length:340mm Three height adjustments

Three height adjustments

The Aireator 3” double cuff Attack in DeFeet Blue featuring a shark graphic

so they can be switched if they wear out

The XX SL Eagle Transmission derailleur delivers

ۢ Rixen & Kaul VARIO 2 spring-loaded hooks immediately adjust from 6 mm-16 mm

52 ASA Aluminum Extensions Length:340mm Three height adjustmentsIntroducing 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,