Same features as the Carbon Sonic Wing, but made of high quality aluminum

Sturdy mounting that is specific to your seatpost!

Compatible with Quintana Roo PR series and Cervelo models with 2-hole seat posts

Highly adjustable for the perfect position. 30 different cage & carrier angles.

Carry repair your way! Store a bag at the back, or 2 CO2 cartridges & an inflator on the SONIC NUT