I know next to nothing about biking with a child so any information would be great in addition to opinions on a bike seat vs. bike trailer and recs to specific equipment. If it matters: DS is 18 months; 27 lbs and 34".
Thanks & Happy 4th of July to you all!



Re: XP: bike trailer vs seat, recs please
From my research the rear bike seat is the way to go when they are still fairly small because the trailer is less structured for their body and more likely to bounce them around. Some people prefer the front seats so they can see the child, but after researching this and talking to people at bike shops I determined that the front seats are not as safe in the event of a crash because the rider would be likely to go over the handlebars into the back of the child's head with quite a bit of force.
We have a rear bike seat, but now that DS is almost 35 pounds we are considering a trailer for next summer, plus we'll have two by then. The downside the to rear seat is that as they get bigger they shift their weight and it does have an effect on the rider and it can get tipsy when you stand to pedal. However, I can still easily ride with him back there at 5 months pregnant.
I have also read that trailers are more likely to get hit because cars see the bike go by and don't realize the trailer is behind them, especially with high cars like trucks and SUVs. However, if you are riding on trails etc then this isn't an issue.
We got our rear seat on craigslist for $25 to be sure we all liked riding before investing in something expensive. The trailers are much more expensive and I would suggest investing in high quality trailer like Burley because I have seen the cheaper ones have issues with the structure after a few years. You can find them used at Play It Again Sports or on Craigslist. I am hoping to get one next summer that doubles as a double jogger so I can do both. Have fun, DS LOVES riding with us!
Our condo is on the second floor and we don't have a garage or shed to store a trailer in, so the easiest for us was getting seat. DD is 21 months (34" and 28.5 lbs) and she really likes riding in her seat. I feel she gets to see more in there than if she was in a trailer.
The one downside to a seat (in my opinion) is that it requires a little more balance from you. With a trailer, the extra weight is closer to the ground which helps a lot with stability.
We have a Chariot trailer. DD is almost 17 months, 20 lbs and about 31" tall. She LOVES it. Were talking, if she sees her bike helmet on the shelf she is all about going on a bike ride, instantly.
DH and I both have the hook up on our bike so that we can each pull her, and its awesome. I notice the extra weight on hills but otherwise I don't even really know shes there (from a weight stand point). She smiles and laughs the whole time. Every time we hit a bump she says "woah, go" and claps.
Personally, I think a trailer is the way to go. They are super safe, some come with shocks, they all come with flags and reflectors for riding on the road. Ours is narrow enough that it fits well in a bike lane on the side of the road. They are designed to keep the child safe if fall and they roll. Plus, they have a waist seat belt and a harnest over them. And, dd wears a helmet as well, for added safety.
We live in the suburbs of Chicago, and ride on paths and the road. And, I have never once thought she was unsafe, or getting bounced around too much.