Replacing my Ultegra 6500 BB
Can anyone help me with replacing it with the lightest BB and Crank setup possible?
It is a single. I only run one 39T chain ring and a 14T in back.
I currently have the bike down to 14.7lbs
the current bottom bracket is ultegra 6500 68x109.5 Octalink V1.
my current cranks are dura ace 7700 175mm 130bcd
I am looking for the lightest conversion possible for both BB and cranks. I am hoping I can find a titanium or better yet a carbon spindle option. I have looked everywhere and am feeling a little mottled at this point.
Thank you Weight Weenies!
Todd
Replacing my Ultegra 6500 BB on my Trek 5200
Moderator: robbosmans
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