This wheel is the best one I have ever ridden it is really really tough I have Jammed it into parking blocks and fallen over the other side and barely tweaked it. The Hazard hub rocks I have gone through hubs like no other the last one I had came off of the bike in two pieces. This hub is ultra-smooth I have never gone as fast with as little amount of pedaling that I do with this. If you have about $150 bucks and you are in the market for a smooth awesome wheel than this is the one for you. I have had it the longest of any other wheel with no problems.