I HAD AN ACCIDENT WITH A PASSENGER ON THE BIKE THAT I BELIEVE WAS CAUSED BY A LEAKING REAR BRAKE RESERVOIR. I APPROACHED A SWEEPING RIGHT HAND CURVE AND THE BIKE WOULD NOT TURN, WE WENT HEAD FIRST INTO A GUARDRAIL AT ABOUT 40MPH. I BELIEVE THE REAR BRAKE RESERVOIR LEAKED BRAKE FLUID ON THE REAR TIRE WHILE IN THE TURN. POC SHOWS BLOWBACK OF BRAKE FLUID ON THE DRIVE BELT GUARD RIGHT BESIDE THE REAR TIRE. THE ONLY WAY THIS CAN HAPPEN IS WITH AIR MOVEMENT, WHICH ALSO CAUSED THE BIKE TO NOT TURN OR REACT, CAUSING THE CRASH.