Profile Design 52 ASA Aluminum Extensions Size:340mm T47 (30mm bearing) – 141g

T47 (30mm bearing) – 141g

375 g / Pair

Made from solid aluminium

Shimano Ew-Sd50 Electric Wire DI2 150mm

Profile Design 52 ASA Aluminum Extensions Size:340mm T47 (30mm bearing) – 141gIntroducing 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