Published On: September 22, 2025434 words2.2 min read

While Harley-Davidson and Indian dominated the heavyweight motorcycle market, there was one brand that carved out a niche with its small, efficient, and reliable bikes—the Simplex Motorcycle. Built in New Orleans from the 1930s through the early 1960s, the Simplex motorcycle became a favorite for riders who wanted something light, affordable, and easy to maintain.

At Heather’s Leathers, we celebrate this kind of classic ingenuity by crafting handmade leather motorcycle gear designed for riders who value tradition and quality.


The Birth of Simplex

The Simplex Manufacturing Corporation was founded in 1935 by Paul Treen, who saw a need for a simple, lightweight motorcycle that the average person could afford. Treen’s vision led to the creation of a line of small two-wheelers powered by single-cylinder engines, perfect for commuting and casual riding during a time when America was recovering from the Great Depression.


Unique Features of the Simplex Motorcycle

Simplex motorcycles stood out for their simplicity and practicality:

  • Lightweight Frames – Easy to handle and maneuver, even for new riders.

  • Two-Stroke Engines – Simple and efficient for short trips and everyday use.

  • Belt Drive System – Quieter and cleaner than many chain-driven competitors.

  • Minimalist Design – Function over flash, with a focus on reliability and ease of repair.

The most iconic models included the Servi-Cycle, which became the company’s signature bike.


Popularity and Market Niche

Simplex motorcycles became especially popular in the South and with younger riders, offering an affordable way to get around town. Their efficiency made them perfect for paperboys, commuters, and even military bases, where their light weight and quiet operation were appreciated.


The End of an Era

Production of Simplex motorcycles slowed in the late 1950s as larger brands expanded their offerings and imported scooters gained popularity. By the mid-1960s, the company had stopped making motorcycles entirely. Today, Simplex bikes are considered collectors’ items, prized for their unique design and American-made heritage.


Why The Simplex Motorcycle Still Matters

The Simplex motorcycle represents a piece of American history—a reminder that motorcycles aren’t just about speed and power, but also about accessibility and practicality.

At Heather’s Leathers, we carry that same philosophy into every leather saddlebag, tool bag, and jacket we make: gear that’s functional, timeless, and built to last.


Ride with Tradition. Ride with Heather’s Leathers.

Whether you ride a restored Simplex motorcycle, a Harley, or any modern machine, your gear should reflect the same commitment to quality that your bike represents.

👉 Explore our custom-made leather gear at Heather’s Leathers and give your motorcycle the accessories it deserves.

Real leather. Real riders. Made for the road.

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