Atom 77 Compact (6 speed)
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Category:  Freewheels
Name:  Atom 77 Compact (6 speed)
Brand:  Atom
Model:  
Years:  1970's - 1980's
Country:  France
Added By: greenebike on 02/23/11
Updated By: peterbman on 05/10/15
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Atom 77 Compact (6 speed)Atom 77 Compact (6 speed)Atom 77 Compact (6 speed)Atom 77 Compact (6 speed)Atom 77 Compact (6 speed)Atom 77 Compact (6 speed)
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Cog Count 6Available ThreadingEnglish/ISO: 1.370" x 24;
French: 34.7mm x 1mm
ColorBlackIndex Compatibility Non-indexed, standard spacing
Cog MaterialsSteelIdentifying Markingsatom 77 compact
Removal Tool Style SplinedRemoval Tool 
Original Available Ranges14-28;
Numerous cog arrangements
  
General Information
 "Atom 77 Compact" freewheel was for narrow chains, whereas the Atom 77 was for normal width chains.
Quality:Rarity:
 
 
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Resources:Reference & ChartsGear Calculator
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