PDA Base Bar Adapter Kit (for Aeria & Evo) Fall strong 1/2” or 9/16" Boron

strong 1/2” or 9/16" Boron steel axle

These will work with most 6 to 8 speed Shimano Derailleurs that use a ten tooth pulleys

With a development concept shared with DURA-ACE and ULTEGRA

open back and also provides good support

PDA Base Bar Adapter Kit (for Aeria & Evo) Fall strong 1/2” or 9/16" BoronThis adapter kit bolts directly to the Profile Design Aeria and Aeria Evo base bars and allows you to adjust the angle of the aero bars from 10 25 degrees. Two stack heights are possible 47mm and 57mm (with the supplied 10mm spacer). Taller stack height is possible with additional spacers and longer bolts (not included). Kit includes the following: 2x base bar adapter spacers 2x 10mm spacers 2x adjustable angled risers (10 to 25 adjustment) Base bar