Cool roller for cycling anywhere and anytime.<br><br><strong>Features:</strong><br>High-strength and high-end aluminium alloy roller.<br>3 screw fixed stand, super stable triangle structure.<br>Roller distance adjustment hole design, fits 16-29" mountain bike, road bike, folding bike, etc.<br>Widening and thickening stable base.<br>Highly tough belt, very durable.<br>Foldable design, without wasting space after folding.<br><br><strong>Note: </strong>There must be a noise from tire friction to some degree when cycling on the cycling roller indoors. It is normal and not as a quality problem.<br><br><strong>Specifications:</strong><br>Material: Aluminium alloy + Plastic + Iron<br>Unfolding size: 129.5 * 50cm / 51.0 * 19.7in<br>Folding size: 50 * 52 * 17.5cm / 19.7 * 20.5 * 6.9in<br>Item weight: 6.5kg / 14.3lb<br>Package size: 56 * 55 * 19.5cm / 22.0 * 21.7 * 7.7in<br>Package weight: 7.8kg / 17.2lb<br><br><strong>Package List:</strong><br>1 * Bike Cycling Roller