PROFILE DESIGN ASC PRO 43 EXTENSIONS Size:375mm Trigger: all MatchMaker X compatible

Trigger: all MatchMaker X compatible SRAM shifters

Compatible with MTX TrunkBags & rear baskets

Bottom bracket with Octalink axle - BSA (1

Use: Road/CX

PROFILE DESIGN ASC PRO 43 EXTENSIONS Size:375mm Trigger: all MatchMaker X compatibleThe 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