Profile Design 52 ASA Aluminum Extensions POC solid colours or Pegoretti geometric

solid colours or Pegoretti geometric designs are all on the table

and helps protect against chafing on longer runs

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

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

Profile Design 52 ASA Aluminum Extensions POC solid colours or Pegoretti geometricIntroducing 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