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| Category: | Front Derailleurs |
| Name: | Shimano EA-100, Dura-Ace (Black) |
| Brand: | Shimano |
| Primary Group: | Dura-Ace |
| Model: | EA-100 |
| Years: | 1973 - 1976 |
| Country: | Japan |
| Weight: | 107 grams (Actual) |
| Added By: | Volkers79 on 02/13/10 |
| Updated By: | Ideale_#80 on 05/25/12 |
Additional Photos - click for full size |
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 Verify Component Photos |
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# Rings Designed For  | Double | Outer Plate Markings | Dura Ace |
| Inner Plate Markings | Shimano Industrial CO.LTD. Japan | Clamp Markings | Shimano |
| Inner Clamp Markings | | Design Category | Parallelogram |
| Pivot Arm Markings | | Plate Material | Aluminum |
| Clamp Style | 25.4mm Clamp | Cable Attachment Bolt | 9mm Wrench |
| CableStop | No | Clamp Bolt Type | |
| Max Ring Difference | 16T | | |
| Additional Resources |
| Resources: |  Reference & Charts Catalogs |
| Component Variations | View Detailed List Manage Variations |
| Variations of Component exist (Component is 1 of 2) | Brand | Group |
| Shimano EA-100, Dura-Ace (First Generation) | Shimano | Dura-Ace |
| Component Groups |
| Primary Group Name | Brand | Quick Info | Browse Group Components |
| Dura-Ace, First Generation | Shimano | 1973 - 1976, Road Race | View 35 Components |
| Details: The introduction of Dura-Ace in the mid 1970's, along with the indroduction of the Shimano 600 group were Shimano's first attempts at a professional quality road racing component group. The first Generation Dura-Ace was updated and renamed the 7100 series by around 1977/78. |
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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