IAx Advanced Ultegra Di2 Size:54 cm designed to fit loosely around

designed to fit loosely around the body

Dimensions (LxWxH): 30 x 67 x 58 in

Culk is a tiny four-person company operating out of the Mission District in San Francisco

Compact “Kit” unit size: 7

Water Barrier Skin (WBS)

IAx Advanced Ultegra Di2 Size:54 cm designed to fit loosely aroundThe IA has been the most successful triathlon platform Felt has ever created. As they introduced the IA 2. 0 and its industry leading technology, Felt updated the prior IA to become the IA "x". This "new" version eliminates the nose cone and one piece front end from the old version to help with more fit options across a wider range of athlete levels. IA speed in a streamlined package complete with Shimano's performance oriented Ultegra Di2 12 speed