• i have a Professional but with 531 Pro tubing, it's a great ride. Annoying the freewheel went on it so I bodged a fixed conversion on it I didn't actually want. Really should re-gear it. Will be interested to see this one built up for inspiration.

  • Enough Batavus Professionals on this forum, time to make a Batavus Professional thread, haha. What year is yours from? If it's older, a Shimano 600 EX would fit nicely on it. Sold a few other Batavus Professionals with 531 Pro with Shimano 600 Ex groupsets.


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