Good news for new riders of Harley Glide! Parking used to be like a battle, always worrying that the bike was too heavy to hold. After installing these auxiliary wheels, I can park steadily with one hand, and moving the bike at low speed is smooth. I've never fallen off the bike again. It's completely unnoticeable during high-speed riding, no abnormal noise, and doesn't affect handling. I regret not getting it earlier.