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Category: | Chainrings |
Name: | Shimano Dura-Ace 7500 B-Type track ring (NJS) |
Brand: | Shimano |
Primary Group: | Dura-Ace 7500 |
Model: | FC-7500 (B-Type) |
Years: | Late 1970's - Early 1980's |
Country: | Japan |
Added By: | bmarsha on 03/27/17 |
Updated By: | bmarsha on 03/27/17 |
Additional Photos - click for full size |
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Identifying Marks | Shimano Track (NJS) | BCD | 151 |
Tooth Count Range | 45-55 | Ring Position | Single Ring |
Chain Pitch | Half Inch (modern standard) | Chain Width | 1/8" |
Material | Aluminum | |   |
Additional Resources |
Resources: | Reference & ChartsCatalogs |
Component Variations | View Detailed List Manage Variations |
Variations of Component exist (Component is 1 of 2) | Brand | Group |
Shimano Dura-Ace 7500 A-Type track ring (NJS) | Shimano | Dura-Ace 7500 |
Component Groups |
Primary Group Name | Brand | Quick Info | Browse Group Components |
Dura-Ace 7500 | Shimano | 1977 - 1984, Track | View 9 Components |
Details: The Dura-Ace 7500 group is a track / fixed gear groupset produced by Shimano at approximately the same time as their Dura-Ace 10 group. The 7500 series however did not use the 10-pitch design, but a standard chain and tooth size. |
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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