Commute today was freezing, 28 degrees outside when I left the house. That and I have to bus it part of the way to the office for safety, and the crazy bus driver hit all the pot holes on the way in. I thought my ride was going to shake off the bike stand. It did however shake my frame mounted bike pump. That thing is on the highway somewhere. The next one that I buy will have a clamp on it to keep it from falling off.