PROFILE DESIGN ASC PRO 43 EXTENSIONS Cube_kids Wraparound shield with tall cuff

Wraparound shield with tall cuff shuts out water to keep feet drier when and wherever you ride

9mm x 315mm x 100mm 34

Replacement dust seal for all 31

Sacrificial stem

9 x 530mm XL: 170-200mm travel / 30

PROFILE DESIGN ASC PRO 43 EXTENSIONS Cube_kids Wraparound shield with tall cuffThe ASC Pro reintroduces Profile Design to the one piece extension category that we first pioneered nearly 20 years ago with the Sonic Stryke. Designed for riders who demand performance and comfort, the ASC Pro is a sleek, high performance solution for time trials and triathlons. Built with aerodynamic precision, these extensions deliver the low, aggressive riding position that shaves seconds off your times. The integrated one piece construction