The Good: Everything!
The Bad: Its 40% stronger than the strongest production seatposts on the market, so the bad part about that is they almost never break.Overall Review: Over all pretty much one of the best bikeparts you could put on almost any bike Period. One Piece Extruded Aluminum makes forOne of the Strongest if not the vary strongest seatpost out there. approximately 188 grams (250 length) and 228 grams (330 length),41 mm seat rail grip lengthMost other seatposts have grip lengths of .500 inch or more shorter. I cant Recommend this post more!