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Category: | Rear Derailleurs |
Name: | Simplex Champion du Monde Monobloc 46 (chainstay mount) |
Brand: | Simplex |
Model: | Champion du Monde |
Years: | 1946 - 1947 |
Country: | France |
Added By: | Catnap on 07/24/13 |
Updated By: | peterbman on 11/05/14 |
Additional Photos - click for full size |
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Verify Component Photos |
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Outer Plate Markings | Le Simplex - MADE IN FRANCE | Inner Plate Markings | |
Material | Aluminum Alloy; Steel | Design Category | Rod |
Attachment Bolt Size | Screwdriver | Cable Attachment Bolt Size | 10mm Wrench |
Shifting Systems | Friction | Cable Adjuster | No |
Cage Length | Short | Max Cog Size | |
Max Chain Wrap | | |   |
Known for their black plastic (Delrin) derailleurs during the "bike boom" of the 1970's, they were at the forefront of innovation over the years, producing such highly regarded items as the Super LJ derailleurs, Retrofriction shifters, and very popular line of seat posts.