I hold the chalk in front of a bunch of mechanical engineering students. It's amazing how many engineering and computer types are on here.
As a side business, I custom fit string bikinis.
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04 Cannondale R3000, Dura-Ace 10, Ksyrium SL
03 Cannondale Ironman 5000, Dura-Ace 9, Cane Creek Aros
86 Bianchi lugged steel with full carbon (Bianchi!) fork
03 Trek MTB