Re: [RBW] Internal Hub Efficiency: What the Experts Say

2009-11-19 Thread Eric Norris
Blame Berto. They're his numbers. --Eric www.wheelsnorth.org www.campyonly.com On Nov 19, 2009, at 6:17 AM, Ron Farnsworth wrote: > Bad math. > If 96% efficient = 5.2 mph, then 90% efficient would be 4.875 mph, > not 5.1 mph. And that's with worst case efficiency numbers for the > chain set

Re: [RBW] Internal Hub Efficiency: What the Experts Say

2009-11-19 Thread Ron Farnsworth
Bad math. If 96% efficient = 5.2 mph, then 90% efficient would be 4.875 mph, not 5.1 mph. And that's with worst case efficiency numbers for the chain setup and best case efficiency numbers for the IGH. Based on this, the other calculations are off too. Correct me if I'm wrong.  --- On Thu, 11/1