Profile Design Aero HC System Color:Clear The speed sensor 2 attaches

The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge® cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit

yet comfortable fit during every lap

+/- 5% accurate power readings

suitable for cyclists of all skill levels

the LPFUSA American flag pull float is engineered for extended use and performance in the water

Profile Design Aero HC System Color:Clear The speed sensor 2 attachesAerodynamic, refillable on the go front mounted bottle strategically positions hydration between the rider's arms for a hidden, sleek aerodynamic profile. Integrated computer mount efficiently positions electronics. Flip cap for quick and easy refill and no splash Aerodynamic shrouded straw mount Aerodynamic, removable nose aids in the cleaning process Bracket attaches to the aerobar extensions and offers width adjustment as well as length adjustment