Simplex Prestige Criterium (later version)
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Category:  Rear Derailleurs
Name:  Simplex Prestige Criterium (later version)
Brand:  Simplex
Model:  AR532P/NI
Years:  1963 - 1964
Country:  France
Weight:  155 grams (Spec)
Added By: qd-s on 04/23/12
Updated By: qd-s on 11/08/14
Additional Photos - click for full size
Simplex Prestige Criterium (later version)Simplex Prestige Criterium (later version)Simplex Prestige Criterium (later version)Simplex Prestige Criterium (later version)
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Outer Plate MarkingsSimplexInner Plate Markings
MaterialPlasticDesign CategoryInline parallelogram
Attachment Bolt SizeCable Attachment Bolt SizeScrew Driver + 4mm Wrench
Shifting SystemsFrictionCable AdjusterNo
Cage LengthMax Cog Size
Max Chain Wrap  
General Information
Known as the Senior model. Ball bearing jockey wheels (adjustable). 12 balls per pulley.
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Additional Resources
Marketplace:Looking to buy one of these?Sell one like this
Resources:Reference & ChartsCatalogsExternal Resources
Brand Information(click to expand)

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.

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