vintage-trek.comvintage-trek.com/images/trek/87TrekCatalog.pdf · 2007-11-16 · castings are the...
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vintage-trek.comvintage-trek.com/images/trek/87TrekCatalog.pdf · 2007-11-16 · castings are the foundation around which either midsize Trek TX or Trek Matrixw aluminum or carbon-fiber