Compatible with most quarter-turn devices. Hinged design for easy installation on 31.8mm diameter bars. Positions your device in front of bar for safe viewing. Weighs just 22 grams.
They say that every journey begins with a single step, but when that journey is related to exercise, that first step can sure be a doozy. It can be life-changing, however, and there's no better machine to take the plunge with than with the Roll.