From scrap to rarity: Berthold's Gritzner motorcycle impresses again!
Discover the fascinating history of Gritzner motorcycles and the rarity of a restored model by Berthold Neidig.

From scrap to rarity: Berthold's Gritzner motorcycle impresses again!
A touch of nostalgia fills the German streets when you hear the story of an enthusiast who brought new life to a forgotten chapter in motorcycle history. Berthold Neidig, a passionate motorcyclist from Berg, has rediscovered his Gritzner 150 F, which he bought decades ago for just 20 D-Marks. Over the years, the once humble vehicle has developed into a real rarity that not only makes the owner's heart beat faster, but also arouses the interest of passers-by and collectors.
Neidig's motorcycle, originally manufactured in Karlsruhe-Durlach, has 6.5 hp, a displacement of 150 cubic meters and a top speed of 95 km/h. From 1903 onwards, the Gritzner motorcycles were part of the product range of the company of the same name, which once started out as a manufacturer of sewing machines. Over the years, Gritzner-Kayser AG, which was created in 1931 through the merger of Gritzner & Co. with Gebrüder Kayser AG, expanded its range and also manufactured mopeds and bicycles with auxiliary engines. Interestingly, the First World War influenced the production of motorcycles, but after it ended the company managed to operate successfully until the 1970s. cybermotorcycle.com reports that the factory produced numerous models such as the Gritzner Monza and Milano, which are also highly sought after by collectors today.
An unexpected revival
After 40 years as a passionate motorcyclist and a break in 2012 when Neidig reduced his activity due to infrequent trips, the former pride seemed to be forgotten. The Gritzner, which was stored in his garage in a badly damaged condition - full of rust, porous tires and a broken speedometer - was about to be sent for scrap. But a visit to a museum on vacation, where he met an operator who shared his expertise and passion for old motorcycles, drew Neidig back into the world of two-wheelers. The museum owner offered to restore the Gritzner, which ultimately took around 500 hours of work.
When Neidig received the photo of his restored Gritzner, he was amazed at the result. The museum owner later decided to close the museum and offered Neidig to buy back his Gritzner - an offer that included a price that didn't even cover the workshop labor hours. For Neidig, the return of his machine was an overwhelming experience that really made him blossom.
The joy of driving
Back in his possession, Neidig treats the Gritzner with the greatest care. He uses the Gritzner on short distances so as not to put excessive strain on them. At the beginning of this year he transported the Gritzner to the classic car festival in Wolfegg. There he was not only amazed by the impressive scenery, but also met like-minded people and motorcycle enthusiasts who appreciated the charm of these rare machines. The interest and admiration of passers-by show how popular the Gritzner brand is now - a prime example of how the past can be revived in the present.
Overall, the story of Berthold Neidig and his Gritzner motorcycle is like a small miracle: from a shy hobby over the years to an admired rarity. It shows us all that it is worth taking a look back into the past. Maybe one or two readers have a valuable piece of history in their own garage.