Upwrong

Type of Bicycle ridden by balancing on a small, hard piece of rubber known as a saddle. This type of bicycle causes several problems which include the following:
Wrist pain
Shoulder pain
Neck pain
Back pain
Saddle sores
The above problems are not present on a recumbent bicycle.

Also known as a Diamond-Frame (DF) bicycle, a UCI bike, an Upright or a wedgie bike.