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08-25-08, 10:18 PM
Can I use the zipp vuma crank on the 2008 trek madone frame? anyone know? I'm confused as to the bottom bracket width, bearings and spindle compatibility.
Vuma has a 30mm spindle and 2008 treck madone has special bottom bracket construction including internal bearings?
Vuma has a 30mm spindle and 2008 treck madone has special bottom bracket construction including internal bearings?