The Zero Gravity Double Bubble has changed the face of the sportbike industry. This innovative "bubble within a bubble" concept was pioneered by Zero Gravity and has pushed modern day race bikes to their peak performance level. From our first inception of a performance windscreen the Double Bubble, is Zero Gravity's version of the now popular "stepped profile" design, pioneered by Zero Gravity Racing in the mid-90's. Sculpted to the sport bike's distinctive futuristic lines, the Zero Gravity Double Bubble enhances the bike's race look while providing added aerodynamics. Image is for reference only. Actual shape will differ by fitment.