B beltbuckle New Member Aug 22, 2011 81 5 0 Meridian, ID Aug 29, 2011 #1 can anyone that has a genesis onyx tell me the O.D. dimensions of the down tube and seat tube? My local store does not have that bike and I am considering some options with that frame. Last edited: Aug 29, 2011
can anyone that has a genesis onyx tell me the O.D. dimensions of the down tube and seat tube? My local store does not have that bike and I am considering some options with that frame.
