All seems a complicated way of doing things. Wouldn't dividing by the number instead of multiplying give the answer?
Although that is just to give you your initial figure to put back into your formula
I'm currently running tech 3 levers with v4 calipers with 203 floating vented discs which is massively overkill for what I need on a trials bike so just trying to get something more appropriate
What's the difference between hope mono trial and hope trialzone calipers. Is there much difference in performance and could both be used with tech 3 levers.
If everything else is good on the bike I'd be tempted to get a partial refund and get another 2nd hand frame and swap the parts over if you can be bothered.
Waiting for the 'man dies eating chillies' headline in papers. Eating is one thing but chewing for two minutes is another. Don't let them touch your lips. Good luck.
Didn't mean to take anything away from that video with my last comment just didn't really know what you could do already. Still enjoyed both videos and I still need to practice more.
Also remember you won't spend much time in that position as you'll be on the back wheel a lot. I'm 6 foot and I ride a 26 and my weight is more over the front end than that.