Profile Design 52 ASA Aluminum Extensions POC carbon fiber plate

carbon fiber plate

This X1 chain is an integral part of the SRAM 1x™ drivetrain system

allowing the heel to pivot around the center of the pedal

With a folding T-handle

you can climb back up the mountain as efficiently as with a hardtail

Profile Design 52 ASA Aluminum Extensions POC carbon fiber plateIntroducing 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 both the ASC and ASA series is simple: shift the extension sideways to seamlessly align with your arms