The Specialized Carbon Aerobar with Aerostem provides the ultimate aerodynamic system.
- Carbon Aerobar and Aerostem integration with adjustability to fit any bike with a 1-1/8” steerer
- Adjustable, aerodynamic 17-degree stem offers 60mm or 90mm reach; clamps to 1-1/8” steerer
- Full-carbon base bar w/ 4:1 aero cross section is light and stiff; 410mm width and 90mm reach
- 40-deg carbon ski-tip extensions offer 10mm of lateral jog for a wide range of arm widths
- Extension clamps for standard 22.2mm outer diameter extension, angled up or down 15 degrees
- Included fit kit allows for up to 45mm of height adjustment for the extension riser stack
- Base bar and extensions designed with internal cable routing for mechanical and Di2 systems