Tubeless set up for MTB racing...

[madisongrrl]

I'm looking for opinions about tubeless set-ups...

My concerns are primarily weight and not flatting. Does anyone in here run straight tubeless? If so, do you add a sealant and is it worth the extra weight? Do you ever ride below 40psi and have any problems?

Or...

Is there anyone who runs a standard tire with Stan's conversion kit (because its lighter than tubeless)? If you use this set up how often do you have to clean your tire out and refill?


I might try to run Kenda Karma UST's and perhaps carry Innovations "seal and flate". I pretty much don't want to run tubes...