Shimano Positron
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Category:  Rear Derailleurs
Name:  Shimano Positron
Brand:  Shimano
Primary Group:  Positron
Model:  
Years:  1980's
Country:  Japan
Added By: JFischer on 10/21/11
Updated By: JFischer on 10/21/11
Additional Photos - click for full size
Shimano Positron
Outer Plate MarkingsPositron FHInner Plate Markings
MaterialSteelDesign CategoryInline parallelogram
Attachment Bolt SizeClawCable Attachment Bolt Size
Shifting SystemsPositronCable Adjuster
Cage LengthShortMax Cog Size
Max Chain Wrap  
General Information
Came off of a Schwinn cruiser, and is another example of Shimano's "Positron" low end indexed shifting system parts.
Quality:Rarity:
 
 
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Additional Resources
Marketplace:
Resources:Reference & ChartsCatalogs
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
PositronShimano1975 - , RecreationView 10 Components
Brand Information(click to expand)

Shimano Model Number Prefix List:

BB Bottom Bracket BL Brake Lever BR BRake
CB Coaster Brake CJ Cassette Joint CN ChaiN
CP Chain Protecto CR Chain Ring CS Cassette Sprockets
DF chain DeFlector DH Dynamo Hub FC Front Crank
FD Front Derailleur FE Fork Ends FH FreeHub
FS Front Suspension HB HuB HD HanDle bar
HP Head Parts (Head Set) HS Handle Stem IF Inter-3 Freehub
LP LamP MF Multi Freewheel PD PeDal
RD Rear Derailleur RH Rollerbrake Hub RM RiM
RR ReflectoRs RS Rear Suspension SB Shift Brake lever (Nexus, ?)
SC Speed Calculator (cycle computer) SF Single Freewheel Freilaufritzel SG Speed chanGe hub
SH SHoes SL Shift Lever Schalthebel SM SMall parts
SP Seat Post SQ Seat Quick release SS Single Sprocket
TL TooL WH WHeel ST Shift Brake Lever (STI, Rapid Fire, etc)
 
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Bertin
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