The first model production has started 1961st in which they began to be installed in the past produced engined bicycle in front of the large popuarity of the collection. Gauja was powered 2 stroke engine Д4, 1hp power. In later models, including Д5 that at first there was a bit more powerful and robust. Gauja advantages over conventional motor bicycle was front, which made the poor by driving more comfortable and safer. Newer models of the Gauja, which began production in 1963, had a wider handlebar and frame. Gauja, both were 26-inch-diameter wheels and drum brakes. Retrieval engine rear wheel was a normal bicycle chain. The maximum speed of the apparatus was a straight track up to 40 km / h and one full tank, with a capacity of 2.2 l was continued for about 150 km across.



Sorry about some typing errors because i am still 13.

Gauja never had a rear drumbrake - all production years with torpedo type coasterbrakes.
Newer year frame different was only on pedalchain adjuster place.