- Components
- Finishing kits
- Stems
- profile design aeria ultimate 70mm stem in black
- The Aeria Ultimate Stem has been designed to complement the Aeria Ultimate Bar and Carbon 1/Twenty Road Bar Features: It offers hidden cable routing and the ability to hide a Di2 Junction Box or EPS Interface (100 mm version) The low rise options allow a rider to get into a low, aerodynamic position especially useful if you need to compensate for a modern, high stack frame Made of forged 6061-T6-al Stack: 12mm Weight: from 380g for version