1/Seventeen HSF Aeria Stem Faceplate Trueing Stands Reserve time: 30 min

Reserve time: 30 min

9100 isn't a typo there

light weight frame that fits snug to eliminate bouncing and slipping (even when sweaty)

Reflective 3M® logos on three sides increase visibility at night

and fast drying

1/Seventeen HSF Aeria Stem Faceplate Trueing Stands Reserve time: 30 minThe HSF Stem Cap allows the Profile Design HSF Aeria bottle to be fitted to our standard 1 Seventeen stem. Performance The HSF Aeria bottle smooth's airflow onto the frame, offering the chance to lower aero drag while increasing hydration carrying capacity. To this point it has required a specific stem the new HSF Stem cap increases the options for access to the HSF Aeria technology Compatibility The HSF Stem cap is only compatible with the 1