| Body Material | Aluminum | Upper Bearing Size | 20 - 3/16' ball bearing |
| Lower Bearing Size | 20 - 3/16" ball bearing | Crown Race Size | ISO (26.4mm) |
| Upper Cup Markings | 'Dura-Ace Japan Pat. Pending' | Lower Cup Markings | 'Dura-Ace Japan Pat. Pending' |
Available Threading  | English/ISO/Italian (25.4mm x 24TPI);
French (25mm x 1mm) | Stack Height | 38mm |
| 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 HP-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. |
| Group Name | Brand | Quick Info | Browse Group Components |
| Dura-Ace AX, 7300 series | Shimano | 1981 - 1984, Road Race | View 21 Components |
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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