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Oct. 10, 1953 - Also the bicycle becomes quicker; This construction will to be see...

Oct. 10, 1953 - Also the bicycle becomes quicker; This construction will to be see the first time during the b
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Largest available format 3282 × 4387 px 1 MB
Dimension [pixels] Dimension in 300dpi [mm] File size [MB]
Large 3282 × 4387 px 278 × 371 mm 1.2 MB
Medium 766 × 1024 px 65 × 87 mm 481 KB
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IMAGE number
ZUM4884002
Image title
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 5 cm. At the end of the pedal he fixed a ball bearing and at that the pedal at a 7 cm long arm. By this way he gave an agreement for the normal movement of the legs.
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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 5 cm. At the end of the pedal he fixed a ball bearing and at that the pedal at a 7 cm long arm. By this way he gave an agreement for the normal movement of the legs.

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Photo © Keystone/Zuma / Bridgeman Images
Image keywords
20th century / photography / black and white / photograph / 20th century

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