XLAB Sonic Wing Color:White ZONE3 100% Natural Organic Anti-Chafing

ZONE3 100% Natural Organic Anti-Chafing Cream/ Balm – Comfort That Moves With You

and reflective bands that can be positioned to enhance visibility in low-light conditions

helping prevent overheating on long or intense rides

preventing irritation and hot spots even on long rides

race-ready look

XLAB Sonic Wing Color:White ZONE3 100% Natural Organic Anti-ChafingFits Quintana Roo PR series and Cervelo models with 2 hole seat posts. What is the SONIC WING? You know those mysterious two holes in a Cervelo or QR PR seatpost? Well, this Carrier will fit in there, a nice tight fit. Consider the CARBON SONIC made of Carbon Fiber for a lighter version. Fastest When installed in the high position, air flows cleanly around the aero seat post. The narrow 5 8" SONIC WING chassis has an open back allowing air to exit.