Zero Gravity 848, 1098 and 1198 Windscreen. Each screen model is unique in design, styling & riding advantages. For riders wishing to maintain the stock shape, the SR Series windscreen is the screen for you. For those who will be riding on the track, the Double Bubble windscreen is suitable for track use. Also available is the Sport Touring windscreen which features an enhanced shape. Zero Gravity windscreens come pre-drilled & ready to accept the OEM fasteners. For peak performance, use only the best cleaners & polishes available.