i like some of the sac grips as well, overall were they an easy installation? and do they go all the over to the controls? i thought i heard complaints about them being short?
My only experiance is with the V2K but I think the 900 is the same.
The left grip went in the same as the ISO. Just remove the OEM, clean the bar, apply glue inside the new grip and slid it on making sure to turn the seam were you want it.
The right, throttle grip was a little more work then the ISO. The ISO came with the plastic part of the grip that the cables connect to. With the SAC, you unscrew(lefthand thread) the endcap from the OEM grip and cut the grip and that threaded part off, then shave down the ribs in the plastic part. Then put glue inside your new grip and slide in on paying attention to the seam in the leather(if you get leather)
The reason some people think they are short is because they didn't cut off the threaded part that the OEM end cap screws to. It may seem complicated and it IS more involved then the ISO but it's a 30min job if you take your time paying attention to what yor doing.
If you deside to try them, I will be happy to talk you through it.