Harley-Davidson Cycle Tow (1930)
Before Harley-Davidson introduced the Servi-Car in 1932, another company attempted to solve the same problem with an unusual conversion known as the Cycle Tow. First offered in 1930, the Cycle Tow transformed a standard Harley-Davidson motorcycle into a temporary three-wheeler designed for towing and utility work.
Although never a major commercial success, the Cycle Tow remains historically important because it helps explain how the market evolved toward the purpose-built Harley-Davidson Servi-Car.
What Was the Cycle Tow?
The Cycle Tow was an aftermarket attachment rather than a factory Harley-Davidson model. It could be fitted to a Harley-Davidson VL or DL motorcycle and added two rear wheels behind the machine. This gave the motorcycle added stability while towing and created a compact utility vehicle without requiring the purchase of a dedicated commercial machine.
That concept had clear appeal during the early years of the Great Depression, when owners wanted maximum usefulness from one vehicle.
How It Worked
The Cycle Tow used a folding rear-wheel assembly. When towing or utility work was needed, the extra wheels were lowered into operating position. When the owner wanted to ride normally, the assembly folded upward and forward.
It was an inventive compromise that tried to give one machine two personalities: work vehicle and solo motorcycle.
Why a Machine Like This Was Needed
Harley-Davidson had already proven there was demand for work-oriented motorcycles through machines such as the Motorcycle Truck and the Package Truck. But those were dedicated commercial vehicles.
The Cycle Tow targeted a different buyer: someone who already owned a Harley-Davidson and wanted extra usefulness without replacing the motorcycle.
Why It Failed
Surviving accounts suggest the Cycle Tow worked reasonably well for towing. Its weakness came when ridden in normal solo form. With the mechanism folded, the motorcycle could feel awkward and unstable compared with a standard Harley-Davidson.
That reveals the problem with many compromise designs. A machine intended to do two very different jobs often performs one of them better than the other.
How It Led to the Servi-Car
The Cycle Tow appears to have demonstrated something important: there was real demand for a small Harley-based utility trike, but the market wanted a purpose-built machine rather than an add-on conversion.
Harley-Davidson answered that need in 1932 with the first Servi-Car. Instead of folding helper wheels, the Servi-Car used a dedicated rear axle, reverse gear, cargo box, and stable three-wheel layout. It remained in production until 1973.
Cycle Tow vs. Servi-Car
- Cycle Tow: aftermarket conversion
- Servi-Car: factory Harley-Davidson model
- Cycle Tow: folding rear-wheel helper system
- Servi-Car: dedicated rear axle and chassis
- Cycle Tow: short-lived niche product
- Servi-Car: produced 1932–1973
Why Collectors Care Today
The Cycle Tow is fascinating because it represents a missing link in Harley-Davidson commercial history. It shows the market searching for practical three-wheel transportation just before the Servi-Car arrived.
Final Thought
The Cycle Tow may not have changed the world, but it helped point the way. By exposing demand for a stable Harley-based utility trike, it helped set the stage for one of Harley-Davidson's longest-running commercial models: the Servi-Car.