Cube attain sl disc road bikethe attain sl disc confirms that hydraulic disc brakes can belong on a race ready bike the stopping prowess of the attain sl disc is assured to match the cornering ability on narrow tight turns and its innate climbing ability on steep mountain passes cube has pushed the boat out here and it deserves to be ridden raced and enjoyed aluminium disc brake framecubes engineers pulled out all the stops to improve the attain sl disc road bikes rigidity treating it to