Mudlights would probably work good, but wouldn't be very sporty.

 

Would Titan 489's work on a 400ex?

 

Stick with stock sized Razrs.

 

Mud Sharks

 

I RECCOMEND TO GO WITH THE ITP 20" XCR HOLESHOTS. YOU CAN USE THES ANYWHERE - MX TRACK - TRAILS - SAND - SURFACE MUD ETC. THE ITP XCR IS THE BEST ALL AROUND TIRE MADE. I NOTICED THE RAZORS DONT HOOK UP AS WELL FROM PAST EXPERIENCE.

GOOD LUCK

 

In my experiences, I found the exact opposite. I've had both tires, Razrs and Holeshots, and I liked the Razrs better. I also had problems with my front Holeshots holding air, as did two of my friends that owned them. I had them checked for leaks at a local tire outlet, and they confirmed that there were no holes in them. I then contacted ITP directly, and they informed me that the sidewalls were very firm on their tires, and they take some breakin time to seat properly. After a year, they still leaked. I, as well as my friends with them, got tired of pumping them up before every ride, so we ditched them for the Razrs, and have no complaints by doing so. The Razrs are made of a slightly softer compound, and you can tell the difference between tires, especially when cornering. I know some people are stuck on Holeshots, maybe because a lot of pros use them, but I'll stick with Razrs, anytime.

 

there is only one tire that you would possibly ever want! lol Sure tracks are awsome tires for anything. Mud, snow, dirt, they just plain out hook up. I strongly reccomend them. i have 22's on my 400ex.