PDA Base Bar Adapter Kit (for Aeria & Evo) Fall open back and also provides

open back and also provides good support

Housed in a rugged storage case

IIt's design features a tough

these are excellent shades

PDA Base Bar Adapter Kit (for Aeria & Evo) Fall open back and also providesThis 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