Shimano FD-AT12, Altus LT
Main Photo
Category:  Front Derailleurs
Name:  Shimano FD-AT12, Altus LT
Brand:  Shimano
Primary Group:  ALTUS
Model:  EF-110 / FD-AT12
Years:  1978 - Early 1980's
Country:  Japan
Weight:  121 grams (avg)
View Weight List
Added By: cinco on 11/01/07
Updated By: andypop1 on 06/25/11
Additional Photos - click for full size
Shimano FD-AT12, Altus LTShimano FD-AT12, Altus LTShimano FD-AT12, Altus LTShimano FD-AT12, Altus LT
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# Rings Designed For DoubleOuter Plate MarkingsShimano Altus LT
Inner Plate MarkingsShimano Product of JapanClamp MarkingsNone
Inner Clamp MarkingsNoneDesign CategoryParallelogram
Pivot Arm MarkingsPlate MaterialChrome plated steel
Clamp Style28.6mm ClampCable Attachment Bolt8mm Wrench
CableStop YesClamp Bolt Type8mm Wrench
Max Ring Difference 14T  
General Information
This version is Altus-LT. Appears in 1979 parts catalogue. Date code CI.  In the 1981 catalog it gets a new model number FD-AT12.
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Additional Resources
Resources:Reference & ChartsCatalogs
Component VariationsView Detailed List  Manage Variations
Variations of Component exist (Component is 1 of 2)BrandGroup
Shimano FD-AT11, Altus-STShimanoALTUS
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
ALTUS / SELECTA SeriesShimano1978 - , RecreationView 6 Components
Details:   Introduced in 1978, updated in the 1981 Catalog.
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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WeightSourceNotesAdded By
120 GramsUnknown JFischer
122 GramsSpec JFischer
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