PDX Base Bar Adapter Kit (for Profile Design A2A riser) 105 Di2 you'll find useful features to

you'll find useful features to keep you cool and comfortable on rides of any distance

Cleats:SPD cleats fit all major MTB pedals

cro-moly steel

or anywhere in between

Clamp Tourque: 5Nm

PDX Base Bar Adapter Kit (for Profile Design A2A riser) 105 Di2 you'll find useful features toThis 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 10 25 degrees (replaces PD A2A angled riser). Taller stack height is possible with additional spacers and longer bolts (not included). Kit includes the following: 2x base bar adapter spacers 2x adjustable angled risers (10 to 25 adjustment) Base bar bolts (4x 50mm) 4x M6 nuts Base bar NOT included