I have a Topeak Supertourist rack on my bike and I like it a lot. I don't haul massive amounts of goods, but it is plenty sturdy and strong enough rack for most purposes. If I remember it has a 55lb load capacity. I usually at most have 20 in each rear pannier and 10lbs on top of the rack. I also like that the pannier mounting rails are spaced a little below the platform so you can use your regular trunk bag in combination with panniers very easily. Also if you get a Topeak trunk bag, you can get models with a track on the bottom that slides into grooves on the rack top and slides into a locked position. You don't have to mess around with tons of velcro straps and worry about it coming loose. I love mine, and have one on each of my bikes.