Joined: Oct 2011
Posts: 10,042
Likes: 2,504
From: Fairplay Co
Bikes: Current 79 Nishiki Custum Sport, Jeunet 620, notable previous bikes P.K. Ripper loop tail, Kawahara Laser Lite, Paramount Track full chrome, Raliegh Internatioanl, Motobecan Super Mirage. 59 Crown royak 3 speed
Well if you figure the wieght of a bb converter, BB and average alloy crankset you get 3 plus so not a lot of gain for a lot of work and dollars.