The B model is used primarily for training.
The "B" model was introduced in 1956 as a factory built aircraft.
The rest of the bike was pure B model in nature.
The F1 was basically a cross between a C and a B model.
One hundred aircraft were built adding up to a total of 300 B models.
The wheelbase would be decreased for 1917's B 4-24 model to 105 inches and 24 horsepower.
B model is only available in the sedan body and not the station wagon body.
These three models are the last of the shoebox design that was introduced in 1907 with the B model.
The original 300A and B models had 61 keys.
The B model, which began production in 1940, eliminated the fighting compartment's side vision slits.