The Red 250R is super low
![](http://i232.photobucket.com/albums/ee267/tqf1E/Garrison%20Ice%20Racing/Stage1-1.jpg)
Notice how narrow my buddies (#760) Z400 is with stock axle & a-arms
![](http://i232.photobucket.com/albums/ee267/tqf1E/Garrison%20Ice%20Racing/DPStart.jpg)
Cheng Shin C826 20x11x9 rear tires mounted on stock rims, 9 x 8.5. I would like to try these on a 9x9 rim & flatten out the tire profile, too rounded now. Front tires are 20" Razor MX's. Z400 has 18" rears & 19" fronts
![](http://i232.photobucket.com/albums/ee267/tqf1E/Garrison%20Ice%20Racing/Reartire2.jpg)
Z400 would "skate" a little in the tight corners from too many studs
![](http://i232.photobucket.com/albums/ee267/tqf1E/Garrison%20Ice%20Racing/RaptorZ4002.jpg)
For Cheng Shins try Sully's connection (MAW) or Magic Racing in the Ice Racing section.
Anyone have experience with tire knifes? I need to know what brand or style to buy