![Tricycle Rear Axle with Differential for Biria Mifa Pfautec Kynast 22 Teeth : Amazon.de: Sports & Outdoors Tricycle Rear Axle with Differential for Biria Mifa Pfautec Kynast 22 Teeth : Amazon.de: Sports & Outdoors](https://m.media-amazon.com/images/I/51XDx1oGK7S._AC_UF894,1000_QL80_.jpg)
Tricycle Rear Axle with Differential for Biria Mifa Pfautec Kynast 22 Teeth : Amazon.de: Sports & Outdoors
![Kynast 3 wheel bike. Does anyone know the model name and year/s of manufacture? I will appreciate more info for this trike. Could not find the info I need in the internet. Kynast 3 wheel bike. Does anyone know the model name and year/s of manufacture? I will appreciate more info for this trike. Could not find the info I need in the internet.](https://preview.redd.it/opo69wm7rcj51.jpg?width=640&crop=smart&auto=webp&s=241a63ddd7634742f2541d0b1dde34dfb2322018)
Kynast 3 wheel bike. Does anyone know the model name and year/s of manufacture? I will appreciate more info for this trike. Could not find the info I need in the internet.
![Kynast 3 wheel bike. Does anyone know the model name and year/s of manufacture? I will appreciate more info for this trike. Could not find the info I need in the internet. Thank you! : r/Vintage_bicycles Kynast 3 wheel bike. Does anyone know the model name and year/s of manufacture? I will appreciate more info for this trike. Could not find the info I need in the internet. Thank you! : r/Vintage_bicycles](https://preview.redd.it/t8fz8e3lqcj51.jpg?width=1080&crop=smart&auto=webp&s=68c97e417bcac7d4b9c4a29339efb8082c8230da)