Tri-Di Creations — Universal Between-the-Arms Bottle Aero Cone shimano and minimal weight

and minimal weight

Position the aero cone behind the bottle cage

Compatibility varies depending on aero bar and cockpit design

Shifters: ST-R7170

Tri-Di Creations — Universal Between-the-Arms Bottle Aero Cone shimano and minimal weightThe Tri Di Creations Universal Between the Arms (BTA) Bottle Aero Cone is a precision aerodynamic accessory designed for triathletes and performance focused cyclists. Engineered to smooth airflow around a standard bottle positioned between your aerobars, this low profile cone enhances aerodynamics while adding integrated storage for race day nutrition. Lightweight, durable, and purpose built for BTA hydration systems, the aero cone mounts behind a