1927 Indian Bandit Chaser Armored Police Motorcycle
In late 1927, Indian built one of the strangest police motorcycles of the Prohibition era: the Bandit Chaser, an armored Chief motorcycle and Princess sidecar outfit ordered for New York police work. It was part motorcycle, part rolling shield, and part publicity piece for an age when open patrol machines were being asked to face armed men in city streets.
Prohibition-Era Policing and the NYPD Problem
The Bandit Chaser came from a very specific moment. In the 1920s, gangsters with Tommy guns and bootleg money were a real law-enforcement concern in New York City, and police departments were looking for ways to protect patrolmen without giving up the speed and flexibility of motorcycles. For readers who follow service motorcycles, the Bandit Chaser sits in the same practical world as military, police, fire, and utility machines: motorcycles adapted for jobs far beyond ordinary riding.
Indian’s answer was not a normal catalog motorcycle. Surviving references point to a small late-1927 run built for the NYPD, with at least five units produced. That makes the Bandit Chaser closer to a special police body or prototype series than to a standard production model. The record is thin, but the photos and surviving descriptions are enough to show a serious attempt to make an open motorcycle outfit useful in a gunfight.
Indian’s Armored Motorcycle and Sidecar Solution
The platform was an Indian Chief motorcycle with a Princess sidecar. That was a logical starting point: the Chief was Indian’s large V-twin, and the sidecar gave the machine a second position for a passenger, officer, or armed response role. Later summaries commonly describe the Bandit Chaser as using the larger 74-cubic-inch Chief engine, but the public evidence is strongest around the special armor and sidecar bodywork rather than around fine mechanical specifications.
The basic idea was simple. Indian’s engineers added armored front shields, sidecar protection, and leg protection while trying not to ruin the speed and handling that made motorcycles useful for police patrol. Indian claimed the added armor weighed only about 40 pounds and did not affect the machine’s speed or handling. That claim should be read as factory publicity, but it was central to the sales pitch: protection without turning the motorcycle into a slow, awkward wagon.
Armor, Glass, Shields, and Police Use
The key details are what make the Bandit Chaser so unusual. The front shields were made from bulletproof 1/16-inch steel plate and were hinged so they could fold down during normal riding. When trouble appeared, the shields could be folded up to protect the rider and sidecar passenger. Inset windows made from 7/8-inch safety glass let both men see forward through the armor.
The sidecar was also lined with the same steel plate, and the rider’s leg shields were armored as well. In effect, Indian was trying to create a protected firing and pursuit position without giving up the narrow footprint and quick response of a motorcycle outfit. Surviving descriptions also mention a gun port, which fits the Bandit Chaser’s purpose, though the exact construction details are best treated cautiously because no known original machine is available for inspection.
Indian was not the only company experimenting with specialized service machines during this period. The company had already shown an interest in utility work through machines such as experimental mail-carrying outfits and later fire-service motorcycle equipment. The Bandit Chaser was more dramatic, but it followed the same broader idea: adapt a motorcycle to a municipal job that demanded speed, access, and a small operating footprint.
A Later Shield Design
One of the surviving photos appears to show a later or revised version of the armored shield. The front shield has curved sides, and the upper half looks as if it may have been raised and lowered rather than simply folding in half like the earlier version. That observation should remain cautious, because the photos do not provide a full engineering record, but the difference is clear enough to suggest that Indian was still experimenting with the shield layout.
Harley-Davidson’s Armored Prototype
Harley-Davidson was also paying attention to armored police motorcycle ideas. The Harley prototype shown here took the armor a couple of steps farther by extending the fenders to protect the tires and adding more shielding around the sidecar. The photo was taken at a motorcycle show in New York, and it shows that Indian’s Bandit Chaser was not a completely isolated idea. Police departments were important customers, and motorcycle manufacturers were willing to show dramatic equipment when it might lead to official orders.
Harley’s normal police machines would become a major part of the company’s identity, especially in the decades that followed, but this armored sidecar outfit appears to have remained a prototype rather than a production police model. The later development of Harley-Davidson police equipment followed a more conventional path than the steel-shielded motorcycle shown here.
What Survives of the Bandit Chaser Story
The Bandit Chaser is one of those machines where the surviving photographs carry much of the story. Documentation appears to be limited, and no surviving original example is known. A 1928 Indian service-body reference reportedly mentioned the Bandit Chaser body after its late-1927 introduction, but detailed factory records, NYPD procurement files, and period road reports have not surfaced in the surviving record.
That thin record is exactly why the original details matter: Chief and Princess sidecar platform, 1/16-inch bulletproof steel, 7/8-inch safety glass, hinged shields, armored sidecar, armored leg shields, the 40-pound factory claim, and at least five units built at the end of 1927. Taken together, they describe a rare, purpose-built police motorcycle from a moment when manufacturers were still testing how far a motorcycle could be pushed into specialized public-service work.
The 1927 Indian Bandit Chaser was never a normal police bike. It was a short-run armored experiment built for a dangerous job, and its strange shape still says a lot about the period that produced it: fast motorcycles, armed criminals, exposed patrolmen, and manufacturers trying to turn a sidecar outfit into something closer to a light armored vehicle.