The main undercarriage was fixed and divided; some aircraft had wheel fairings, others not.

Empty weight was only 40 kg more, as the wheel fairings had been removed.

Like other second generation 6th Class locomotives with bar frames, they had high running boards without driving wheel fairings.

The landing gear has bungee suspension and optional main wheel fairings.

Like other second generation 6th Class locomotives, they had higher running boards without driving wheel fairings.

The front wheel fairing was designed to eliminate debris from striking the bike and causing damage.

Several after-market manufacturers have designed and tested wheel fairings for Musketeers.

The former involved mounting the running boards higher, thereby getting rid of the driving wheel fairings.

At about the same time, the 260 regained its wheel fairings.

Some Holidays have had wheel fairings, others not.