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Join Date: Jun 2005
Location: South of Raleigh, North of New Hill, East of Harris Lake, NC
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Bikes: Specialized Tarmac, Specialized Roubaix, Giant OCR-C, Specialized Stumpjumper FSR, Stumpjumper Comp, 88 & 92Nishiki Ariel, 87 Centurion Ironman, 92 Paramount, 84 Nishiki Medalist
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Why do you need to replace the cranks? They look fine. Be careful changing the crank on an old CF MTB frame. Trek frames of that vintage have been known to have the BB housing break free from the frame. When that happens, the bike may be impossible to repair. If you're not familiar with crank removal, you may want to take it to a bike shop.
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