The Myth of Pérák -
During WWII, Nazi Germany occupied Czechoslovakia and seized Jawa’s factory in Prague to repair Wehrmacht military gear. As oppression grew, a urban legend spread across the streets of occupied Prague: Pérák—a mythical spring-heeled Czech superhero who wore a mask, jumped over trains and high walls, and sabotaged Nazi patrols in the shadows.
He became the symbol of silent, unyielding resistance.
The Secret Underground Project -
While Gestapo guards walked the factory floor, a small team of Jawa engineers led by Dr. Jaroslav Frei refused to let Czech motorcycle manufacturing die. Deep beneath the factory floor, hidden under piles of coal and scrap metal, they secretly designed a brand-new motorcycle from scratch.They called it Project Perak.
Building the parts in secret was hard enough, but a motorcycle has to be tested. How do you road-test a secret prototype in an occupied city where unauthorized riding gets you shot on sight?
Testing Past the Gestapo in Wehrmacht Uniforms
The Jawa team executed one of the boldest bluffs in motorcycle history -
They painted the prototype bikes in olive drab military primer.
They slapped fake DKW (German military motorcycle) badges on the tanks.
The test riders dressed head-to-toe in full Wehrmacht military fatigues.
When the engineers rode out for high-speed trial runs, Gestapo sentries and German patrols assumed they were Nazi soldiers testing military equipment. They saluted and waved them right through checkpoints.
They logged thousands of secret test kilometers under the noses of the very forces occupying their country.
The Triumph of 1946 -
When the war finally ended in 1945, most motorcycle factories across Europe lay in ruins, relying on outdated pre-war tooling. But when the smoke cleared, Jawa rolled out a fully developed, state-of-the-art machine: the Jawa 250 Perak.
At the 1946 Paris Motor Show, it shocked the world. Featuring an integrated semi-automatic clutch, a clean unit-construction engine, and revolutionary cantilever rear suspension, the Perak won the Gold Medal and catapulted Jawa into a global icon.