PDX Base Bar Adapter Kit (for Profile Design A2A riser) This adapter kit bolts directly to all base bars with the Profile Design A2A riser system. It allows you to adjust the angle of the aero bars from 15-30 degrees (replaces PD A2A angled riser). Taller stack height is possible with additional spacers and longer bolts (not included). Kit includes the following: Option of Standard adjustable angled riser OR Extended angled riser(select option below) 2x base bar adapter spacers (see note below) 2x adjustable angled risers (15ᴼ to 30ᴼ adjustment) Base bar bolts (4x 50mm) 4x M6 nuts Base bar NOT included IMPORTANT: The adapter spacers are 3D printed in glass filled nylon (GFPA12), a very hard and durable polymer that contains glass fibre threads. Being polymer, the spacers may compress slightly over time, especially in hot conditions. Please check and re-torque the mounting bolts regularly to ensure a secure attachment
