The Square Four was produced by Ariel between 1931 and 1959
This Square Four is the second design which features four individual exhaust pipes leaving the engine and then combining into two pipes (also known as the Squariel)
It has undergone a recent complete restoration by Retrospeed located in Belgium, Wisconsin
The first version (1930s) had twin exhaust pipes fed from twin exhaust manifolds for a four into two design
This Squariel is capable of going 100 mph smoothly
This model represents British motorcycling at its finest
The Square Four was produced by Ariel between 1931 and 1959
This Square Four is the second design which features four individual exhaust pipes leaving the engine and then combining into two pipes (also known as the Squariel)
It has undergone a recent complete restoration by Retrospeed located in Belgium, Wisconsin
The first version (1930s) had twin exhaust pipes fed from twin exhaust manifolds for a four into two design
This Squariel is capable of going 100 mph smoothly
This model represents British motorcycling at its finest
