Shimano HP-7500, Dura-Ace (Track)
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Category:  Headsets
Name:  Shimano HP-7500, Dura-Ace (Track)
Brand:  Shimano
Primary Group:  Dura-Ace 7500
Model:  HP-7500
Years:  Late 1970's - Mid 1980's
Country:  Japan
Added By: JFischer on 01/11/10
Updated By: JFischer on 09/29/10
Additional Photos - click for full size
Shimano HP-7500, Dura-Ace (Track)Shimano HP-7500, Dura-Ace (Track)
 Verify Component Photos
Body MaterialSteelUpper Bearing Size
Lower Bearing SizeCrown Race SizeISO (26.4mm)
Upper Cup MarkingsLower Cup Markings
Available Threading English/ISO/Italian (25.4mm x 24TPI)Stack Height 
General Information
Chromium Bearing Steel Main Parts.  Another part with very little information on the web, it appears in the 83 Shimano Catalog.
Quality:Rarity:
 
 
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Additional Resources
Marketplace:Looking to buy one of these?Sell one like this
Resources:Reference & ChartsCatalogs
Component VariationsView Detailed List  Manage Variations
Variations of Component exist (Component is 1 of 2)BrandGroup
Shimano HP-7500 (NJS), Dura-Ace (Track)ShimanoDura-Ace 7500
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
Dura-Ace 7500Shimano1977 - 1984, TrackView 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.
Group NameBrandQuick InfoBrowse Group Components
Dura-Ace 10, 7000 seriesShimano1977 - 1984, TrackView 8 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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