Will you be using the exact same rims for re-build? If not then the difference in ERD will warrant the use of new spokes. Unless the ERD of the new rims is exactly the same, which does happen on occassion. If your existing spokes are in fairly good condition then I see nothing wrong with using them for a rebuild. Never had any problems or complanits when I've done it.
Will you be using the exact same rims for re-build? If not then the difference in ERD will warrant the use of new spokes. Unless the ERD of the new rims is exactly the same, which does happen on occassion. If your existing spokes are in fairly good condition then I see nothing wrong with using them for a rebuild. Never had any problems or complanits when I've done it.