I'm about to install my new 2007 XTR Crankset. I got it off eBay as unused, but installed - might be OEM. So I have no paperwork on how to install it.
The seller sent the crank with the bottom braket already secured on the crank axle. He included a plastic fitting that fits around the inside of the non-drive arm, and a heavy metal tool that fits into the outside ring on the non-drive arm.
I'm completely lost . I thought this was going to be easy.
Can anyone point me to a how to, or give some tips to a DIY nightmare like myself? I hate bringing stuff I didn't at my bikeshop to my them to fix/install. Besides, I'm getting pretty good at wrenching and feel great satisfaction when I can do it myself.
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