There is one memeber here that had one. kzz1997479611 something like that. Name is Keith. He's not on here much, cuz he's old, and living in Florida. I know that with less that 500 miles the motor seized, exploded, and locked up the rear tire. All while spraying oil and motor pieces all over the effing road. Luckily he managed to keep it upright, and was able to walk away without injuiry. He then had to fight with BMW and the dealership to replace the entire bike, not just the motor. Eventually they replaced it.