I've been ridding on these for a cupple of months now and they are absoluty fantastic. if you want grip these are the wheels for you. no matter what you do no matter how fast they will always hang in there. but sadly after a while they start to die like all wheels then if you slide one bit they start to chunk. But other words a great wheel if your going to buy sector 9 wheels make sure it's race formula. Keep Lernging BEYAAAAAAAAAAAAA!!!!!!!!

I use this wheel on my s9 carbon spoontail and my landy evo and they work well in both setups downhill is awsome with this wheel its super grippy and gives a really smooth ride.

These are very nice wheels, I had Greaseball bearings, no spacers, and some 63mm-ish soy Biothane wheels that came with my board, then yesterday I replaced all that and put on these wheels, Independent bearings, and spacers, and can feel a difference. At least three of my wheels have a very small hole on the side of themm, perhaps from the mold sector 9 used, but it won't affect the riding for a long time. All in all, a good wheel, have heard lots of good thing about them, so go and buy em for a new long boarding experience :D

This wheel is basically a bigzig with a smoother drift for less money. Sector9 race formula thane is better than abec 11 thane and it's defintely comparable to retro and otangs. I like these wheels better than zigs and 4prez 4 dh

These are actually legitamate longboard wheels! They are so much better than other sector 9 wheels. They are very similar to bigzigs! I am very impressed!