its a mod to some unis that have no q factor on the cranks...like a summit...it just means filing off that annoying little buldge where the crank meets the hub. alot of people have trouble with the "nub" hitting their ankles. it is not at all nessesary.
its a mod to some unis that have no q factor on the cranks...like a summit...it just means filing off that annoying little buldge where the crank meets the hub. alot of people have trouble with the "nub" hitting their ankles. it is not at all nessesary.
"buldge?" Do you mean the outer part of the cranks where the axle bolt goes? The Buldge being the "lip" or raised round opening for the axle bolt? 😕
KH cranks '03 and back had nubs whare they were bolted on. Here's a pic with the nub removed, and an '04 KH bolt used. http://tinyurl.com/ctglw The link has a better pic.
KH cranks '03 and back had nubs whare they were bolted on. Here's a pic with the nub removed, and an '04 KH bolt used. http://tinyurl.com/ctglw The link has a better pic.
Ok, I think I get it. After the "denubbing", will the original axle bolt go "in" the extra depth that would then be added with the removal of the nub, orwould I need tocut the axle bolt threads down?