[Guest]

I know most have said that 14.5 % is just about the setting for a re-gear of 15/41 , but is that calculation using STOCK size tires or 180/55 rear ?? I will be using STOCK size tires w/ 15/41 gearing and want to know what setting to use. Thanks in advance.

Roland / Ikaika808

 

[Guest]

Your best bet is probably having a buddy ride next to you with and accurate speedo (car or bike) at different speeds. Note the differences and just plug the numbers into the xl spreadsheet (I think it's on the rogue site). Then set the dip switches on your Ahlmans to correct for the error.

 

[Guest]

Re:

Okay, disregard my previous post, although that should work if you calculate the percentage error yourself. Here's a link to the actual spread sheet. You WILL need to know the circumference of you tire.
http://www.jahlmandesign.com/speed_calculator.htm