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| Category: | Bottom Brackets |
| Name: | Shimano BB-7200 (NJS) Dura-Ace EX for DynaDrive Crankset |
| Brand: | Shimano |
| Primary Group: | Dura-Ace EX |
| Model: | BB-7200 (NJS) |
| Years: | 1980's |
| Country: | Japan |
| Weight: | 296 grams (Actual),
incl. washer & screws |
| Added By: | Tombo on 01/29/16 |
| Updated By: | Tombo on 02/01/16 |
Additional Photos - click for full size |
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 Verify Component Photos |
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| Bearing Size/Count per side | 1/4" / 9x9 | Spindle Markings | DA-Logo + "Shimano";
"68=(S)=107";
"NJS" {date code} |
| Fixed Cup Markings | "Shimano Japan"; {threading};
a "G" in a triangle;
{date code} | Adjustable Cup Markings | "Shimano Japan"; {threading};
{date code} |
| Spindle Style | Square Taper (JIS) | Axle Material | Steel |
| Available Threadings | Italian: 36mm x 24 | Length(s) | 107 ITA |
| Tools Needed | Spanner, Locknut Wrench and Fixed Cup Wrench | | |
| 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 BB-7200, Dura-Ace EX | Shimano | Dura-Ace EX |
| Component Groups |
| Primary Group Name | Brand | Quick Info | Browse Group Components |
| Dura-Ace EX, 7200 series | Shimano | 1978 - 1984, Road Race | View 32 Components |
| Details: Also came in a 'Black' series early on (78-79 or so). I do not see any mention of a black style in any of the 1980's catalogs of the 7200 series. |
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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