BW Bicycles Seatpost - Mountain, Road, and Hybrid Bikes - Multiple Sizes

Very satisfied with this product for the price point. I recently bought a Giant Roam Disc 3 and the seat post that came with it only had one bolt locking the seat to it. I'm a big guy at 6'3 200lbs and every couple rides the bolt would come loose and the seat would point up the sky, not ideal for riding unless you're into that... So I picked up this post with two bolts and I've logged about 50 miles so far without issue. $20 for that peace of mind is money well spent.

Just what I needed for a commuting bike. Replacing a commuting bike that was stolen with a less desirable theft target. I had an expensive Thompson seat post on the missing bike, and so far, this seems to function just as well. The 2 bolt micro-adjust clamp is the only way I’ve found to get precise adjustments that hold up to road shocks. The clamps are cast vs. machined on the Thompson, so may not be as robust, but then again, if somebody else is riding MY bike, they might as well be riding on a cheap seat post

I bought this to replace a worn single-bolt micro-adjust seat post that would tilt the seat while I was riding- extremely annoying!This thing uses two bolts to hold the seat position and it will not come loose.

I bought this post to replace the one that was bent on the used bike that I purchased. I used a ruler to measure the diameter of the opening in the bike and determined it was 27.2mm. I wish there weren't so many different sizes, but it is what it is. So far this post has been solid and fits perfectly. I think that the matte finish of the paint helps the post slide into place. If I run into any bending or other problems, I'll update this review.

The seat clamp is very poorly designed. It was very difficult for me to attach the seat (I ride every day so I’m not a novice) and I could not adjust the seat angle to the position I prefer. I plan to replace it immediately and throw it in the trash (recycle bin).