since the cranks fit 68 and 73mm (not sure exactly what the 05 trance takes) im guessing your wondering what length crank arms you should buy?
Its really gonna depend on what size bike you have, leg length, preference, and how you ride. I believe that if your a pedal masher you can go longer, and if you stay seated and spin, then you can go shorter. I just ordered the xt crankset in size 175 for my 09 trance x size large. I think 175 is pretty standard.
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