Went out yesterday to find the seat on my 14 year old sons bike missing. He has a 3 wheeler because he is autistic and afraid of falling over on a normal 2 wheeler, so I got him this cool 6-speed Belize 3 wheeler 2 years ago, which he LOVES! The amazing thing about this is that the seat is more like a tractor seat you'd find on an old motorcycle than a bicycle so I can't see what anyone would want with it for a normal bike. Even more amazing was that my air compressor and a bike rack for the car were RIGHT by the bike and neither were touched! Luckily the guys at the local bike shop gave me their tool (a stepped arbor with different sizes on it) to measure the post hole on the bike frame (they don't do standard sizes much in bicycle frames apparently) so that I could order the right size post for his new seat, so he'll be back on track riding it by Tues night. And hopefully by this weekend we'll be moving into a house or condo with a garage where he can store it safely instead of the carport we have now. Till then the seat will stay in the house each night!