Moin moin,

since some weeks I started to ride again my second Flevo-bike. It's
ecuipped with dampers for washing machines (Stabilus)...
Front tire: 50 mm BigAplle. Rear tire 45? TiogaComp Ramp ST. With well
inflated tires it's no problem to shorten the traffic jam on the road
via riding uphill the side-stone (70...100 mm) without struggeling and
to ride further on the cicle-path. Performed it more than twice the last
weeks... Speed for this act: Estimated (no speedometer) around 15...20
km/h. Too slow: Not to much energy for riding upstone... too fast
punctured tires.

Olaf, BEG, Schultz