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Two same size MTB's - are parts all same size?

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Two same size MTB's - are parts all same size?

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Old 05-29-11, 09:18 PM
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billyymc
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Two same size MTB's - are parts all same size?

If I had two of the same model of mountain bike - use any brand/model you want -- and compared the two, are all the parts the same size on them? To be more specific - if I had a 16" and a 20" bike of the same make/model - are the parts completely interchangeable? Or could something - specifically the crank, fork, stem -- be sized any differently?
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Old 05-29-11, 09:23 PM
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Kayce
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They would most likely fit together the same, very much most. But the cranks and stem may be different legenths, and the bars may be a different with, and the fork steerer would probably be longer in the bigger bike.
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Old 05-29-11, 10:11 PM
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Originally Posted by Kayce View Post
They would most likely fit together the same, very much most. But the cranks and stem may be different legenths, and the bars may be a different with, and the fork steerer would probably be longer in the bigger bike.
Yep, and the chain. Short cranks or too long cranks is a real bummer. The most annoying is the cable jackets all have to be recut, or if you are going bigger you may need all new wires and jackets.
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