Espresso 18 Sock Size:XXL HSF / AERIA hydration system

HSF / AERIA hydration system is designed to seamlessly integrate with the Aeria Ultimate Stem (Stem is required for installation) - combine with the Aeria Ultimate aerobar this system provides a fully integrated front end “super bike” solution for any bike

SRAM Model ID: GS-RED-KIT-E1

If you are a heel striker with a quick cadence who enjoys a forward rolling motion

Classic Bra

which simulates the feeling of riding on different road types

Espresso 18 Sock Size:XXL HSF / AERIA hydration systemA technical, durable sock that's a perfect match to your favorite Espresso kit. Developed to match your Espresso kit Ideal sock for any ride Durable and breathable construction Nylon elastane mix for optimal comfort and fit 85% nylon, 15% elastane 18 cm cuff