Reverse
The ability to use the pedals of a velomobile to move not only forward, but also
backward. Note that the simplest type of drive — to a rigidly fixed driven gear (when the pedals rotate and when the velomobile is idling) — does not provide reverse, this requires certain design tricks. Therefore, if it is important for you to be able to freely ride not only forward, but also backward, you should choose a car in which such an opportunity is directly stated.
Note that most often the movement back is carried out simply by rotating the pedals in the opposite direction, however, some models may include the inclusion of a "reverse gear" with a special lever, usually located on the frame.
Weight
The total weight of the velomobile in curb condition. It is indicated, usually, taking into account all the additional equipment supplied in the kit — in particular, the roll bar and the trailer (if any, of course; see above for more details). The value of this parameter is twofold: on the one hand, a large weight makes it difficult both to transport the car and to ride it, on the other hand, it contributes to stability and reduces the risk of a rollover. Note that for each purpose (see above) there are certain weight ranges: for example, for children's velomobiles, 40 kg is too much, and for universal models, on the contrary, too little.