Sport bikes, cruisers, and dirt bikes have compact hydraulic reservoirs that demand intense precision to avoid overflow or introducing air lines. The Air Zapper motorcycle brake bleeding system features specialized, small-diameter taper adapters that perfectly fit tight caliper bleed screw configurations. Keep your bike's front and rear levers perfectly crisp and completely responsive without worrying about messy fluid spills on your custom paint or chrome finishes. The quickest way in the world to bleed motorcycle brakes.