Page:The Cycle Industry (1921).djvu/40

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hill climbing as easy on a double as a single. Also, tandems are often geared too high. On level ground and down hill the tandem scores every time, principally because the surface area offered to the air resistance is but little more than that of a single machine and rider plus the increased propulsion effort of the second rider. Weight also counts down hill. Luggage carrying capacity is said to be reduced to that of a single because there is only the space over the one rear and one front wheel in which to place carriers for two people. This may be an objection, but in my opinion a tandem is an ideal touring bicycle for husband and wife, because the weaker efforts of the lady rider can be compensated to some extent by the more energetic and powerful pedalling of the partner. Strickly speaking, both efforts should be equal, but providing the double power is applied to the cranks evenly and at the correct crank position, there is no retarding effect if one rider exerts more power than the other.

In the case of the modern lady back tandem, the rear handle-bar is a fixture and only the front one is used for steering and balancing in the usual manner.

The increased cost of motoring has had something to do with the recrudescence of the tandem bicycle, as there is evidence of more of these machines being used this year than for some time past.