When it comes to training indoors, a fan is a must-have accessory to unlock your performance potential. The Vacmaster Cardio54® Indoor Cycling Fan has an adjustable targeted airflow (max. 54km/h/33mph) that helps you control your heart-rate and keep your core temperature down. The fan is portable and compact, and also has a remote control strap which can fasten to your Wattbike's handlebar.