Bicycles - Cycling
Oct. 10, 1953 - Also the bicycle becomes quicker; This construction will to be see the first time during the bicycle exhibition at Frankfurt/Main. Producer is the engineer Edgar Steller from Hannover. Steller constructed a new gear ratio at a usual bicycle which enables a quicker driving by a simple way. he put the pedal bearing 10 cm higher and lengthened the pedal itself for 5cm. At the end of the pedal he fixed a ball bearing and at that the pedal at a 7cm long arm. By this way he gave an agreement for the normal movement of the legs
Picture No
13166905
Media ID
46150364
Size
3282px x 4387px
(1.1MB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
