oh yeah tons. Although on the hilly hundred this year, I only had 2 out of 6000 some riders who even made an attempt. One guy did hang with me for roughly 3 miles.
I've got a clip of the guy chasing, but I've got to sort through about 3 gigs of video to find it.
Yeah those are rollers ....... big rollers ....... but you do have to put out a tremendous amount of wattage to continue that acceleration up the hill . You can see some of the other riders pushing up the hill standing on the pedals. Sadly they couldn't hold the momentum like my bike.
Anyhow I was just messing with R600 for fun.