Le Spirax (1st style) derailleur

DISRAELI GEARS

Le Spirax (1st style)

Le Spirax (1st style) main image

It has the following features:

Derailleur brands: Spirax
Country: France
Date of introduction: 1950?
Date of this example: unknown
Model no.: unknown
Weight: 321g
Maximum cog: 26 teeth (Spirax says 12 teeth difference at the rear)
Total capacity: 32 teeth (Spirax)
Pulley centre to centre: 50mm
Index compatibility: friction
Chain width: unknown - but the pulleys are narrow
Logic: low normal
B pivot: unsprung
P pivot: sprung
Materials: steel

Le Spirax (1st style) additional image 01

Le Spirax (1st style) additional image 02

Le Spirax (1st style) additional image 03

Le Spirax (1st style) additional image 04

Le Spirax (1st style) additional image 05

Le Spirax (1st style) additional image 06

Le Spirax (1st style) additional image 07

Le Spirax (1st style) additional image 08

Le Spirax (1st style) additional image 09

Le Spirax (1st style) additional image 10

Le Spirax (1st style) additional image 11

Le Spirax (1st style) additional image 12

Le Spirax (1st style) additional image 13

Le Spirax (1st style) additional image 14

Le Spirax (1st style) additional image 15

Le Spirax (1st style) additional image 16

Le Spirax (1st style) additional image 17

Le Spirax (1st style) additional image 18

Le Spirax (1st style) additional image 19

Le Spirax (1st style) additional image 20

Browse associated documents.

Le Cycle 03/1950 - image of Le Spirax (1st scan)

Le Cycle 03/1950 - image of Le Spirax (1st scan)

Publisher: Le Cycle
Date: March 1950
Derailleur brands: Spirax
Derailleurs: Le Spirax

Le Cycle 1950 03 - Spirax (1st scan) thumbnail

Le Cycle 03/1950 - image of Le Spirax (2nd scan)

Le Cycle 03/1950 - image of Le Spirax (2nd scan)

Publisher: Le Cycle
Date: March 1950
Derailleur brands: Spirax
Derailleurs: Le Spirax

Le Cycle 1950 03 - Spirax (2nd scan) thumbnail

Le Cycle 03/1950 - image of Le Spirax (3rd scan)

Le Cycle 03/1950 - image of Le Spirax (3rd scan)

Publisher: Le Cycle
Date: March 1950
Derailleur brands: Spirax
Derailleurs: Le Spirax

Le Cycle 1950 03 - Spirax (3rd scan) thumbnail

French Patent # 1,020,378 - Spirax

French Patent # 1,020,378 - Spirax

Publisher: L’Institut national de la propriété industrielle
Date: French application May 1950
Derailleur brands: Spirax
Derailleurs: Le Spirax

French Patent 1,020,378 - Le Spirax thumbnail

Le Cycle 08/1950 - image of Le Spirax

Le Cycle 08/1950 - image of Le Spirax

Publisher: Le Cycle
Date: August 1950
Derailleur brands: Spirax
Derailleurs: Le Spirax

Le Cycle 1950 08 - Spirax thumbnail

Ride in confidence with the Spirax derailleur

Ride in confidence with the Spirax derailleur

Publisher: Spirax
Date: 1950?
Derailleur brands: Spirax
Derailleurs: Le Spirax

Ride in confidence with the Spirax derailleur scan 01 thumbnail

Unknown French magazine - 1950? Après le 37e Salon de l'Automobile et du Cycle

Unknown French magazine - 1950? Après le 37e Salon de l'Automobile et du Cycle

Publisher: Unknown French magazines
Date: 1950?
Derailleur brands: Spirax, Cyclo, Lewis
Derailleurs: Le Spirax

Unknown French magazine 1950? - Apres le 37e Salon de l'Automobile et du Cycle thumbnail

Le Cycle 03/1951 - image of Le Spirax

Le Cycle 03/1951 - image of Le Spirax

Publisher: Le Cycle
Date: March 1951
Derailleur brands: Spirax
Derailleurs: Le Spirax

Le Cycle 1951 03 - Spirax thumbnail

Le Cycliste 1952 - Spirax ad

Le Cycliste 1952 - Spirax ad

Publisher: Le Cycliste
Date: 1952
Derailleur brands: Spirax
Derailleurs: Le Spirax

Le Cycliste 1952 - Spirax advert thumbnail

New Cycling 05/1981 - '81 Derailleur Collection page 161 - scan 130 of 134

New Cycling 05/1981 - '81 Derailleur Collection page 161 - scan 130 of 134

Publisher: New Cycling
Date: May 1981
Derailleur brands: Mercier, Spirax, Sun-Bow
Derailleurs: Mercier Valor, Le Spirax, Sun-Bow YA100 (2nd style), 'Super' - whatever this may be

New Cycling May 1981 - Derailleur Collection page 161 thumbnail