i have 175mm bontrager sport triple crank arms. I want to switch to 170mm since i'm a spinner not a masher. also, longer crank arms tend to bother my knees.
i'm having a heck of a time finding just replacement crank arms. personally, i'm not into the proprietary components that trek and specialized use. i'd like to go with another, lighter make/model.
i've been searching the forums for links to on-line parts stores. i really can't find what i'm looking for. hell, even the bontrager website doesn't list info on their atb components. i can't find anything on the "sport" model specs. also, i can't find info on my bb on the trek site. i guess the crankset includes the bb and rings so they are all bontrager "sports."
a few questions;
anyone know where i can get the specs on my bontrager sport crankset?
anyone know what other brands are compatible?
anyone know where i can buy them?....i've found just the arms on ebay but i don't thing they're compatible.