Quote:
Originally posted by chemguru:
Don't forget about removing water off the discs... drilled rotors do that quite well. At least they do on my bike: both the mountain bike and the motorcycle have drilled discs.

--JamesT
I don't know about motorcycles, and I understand about how mountain bikes need to have the water taken off their brakes..

..yet I fail to understand how holes acheive that?? Whatever material is in between the holes for the pad to grip on will stay wet? What am I not getting here.. confused

..and if you've ever measured the temperature at which brakes run when you start pushing them a littlem, you'll see that water probably vaporizes before it even reaches the rotors.