Shimano CN-7100, Dura-Ace (Uniglide)
Main Photo
Category:  Chains
Name:  Shimano CN-7100, Dura-Ace (Uniglide)
Brand:  Shimano
Primary Group:  Dura-Ace 7100
Model:  CN-7100
Years:  Early 1980's - Mid 1980's
Country:  Japan
Added By: cudak888 on 07/21/07
Updated By: JFischer on 11/13/10
Additional Photos - click for full size
Shimano CN-7100, Dura-Ace (Uniglide)Shimano CN-7100, Dura-Ace (Uniglide)
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Chainring Width Std.3/32"Chain Width7.40mm
Chain PitchHalf-Inch (Modern Standard)Index CompatibilityNone
General Information
Shimano's early Uniglide chain. Lower-end gruppos feature the same chain with black outer & inner plates.

Note: A suitable substitution for this chain is TAYA's 5/6 speed bulged chain - currently marketed under the Bell brand through Wal-Mart, of all things. Black plates with silver pins. Not beautiful, but the design is virtually identical to these early UG chains, and they shift excellent over Uniglide cogs.
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Additional Resources
Resources:Reference & ChartsCatalogs
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
Dura-Ace 7100Shimano1977 - 1984, Road RaceView 18 Components
Group NameBrandQuick InfoBrowse Group Components
Dura-Ace AX, 7300 seriesShimano1981 - 1984, Road RaceView 21 Components
Dura-Ace EX, 7200 seriesShimano1978 - 1984, Road RaceView 32 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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