Elite Arion Mag Roller The Aron Mag roller from Elite is a modern and efficient roller that optimizes training sessions with its three levels of integrated magnetic resistance. The roller is suitable for road bikes and mountain bikes. The front roller is adjustable with ten different positions for perfect compatibility with the frame of the bike you use. The product is quickly and easily foldable with one simple movement, so it reduces space by 50% when not in use. Specifications: Color: black, red Gender: unisex Material: plastic, aluminum Dimensions: 62.1 x 81 x 31.5 cm (L x W x H) Weight: 10.98 kilograms Power supply: no power supply Power output: 520 watts