Shimano B-210 / BA-100 Dura-Ace (First Generation)
Main Photo
Category:  Brakes
Name:  Shimano B-210 / BA-100 Dura-Ace (First Generation)
Brand:  Shimano
Primary Group:  Dura-Ace
Model:  B-210 / BA-100
Years:  1973 - 1979
Country:  Japan
Weight:  400 grams (Spec), per pair
Added By: JFischer on 07/06/07
Updated By: andypop1 on 09/09/12
Additional Photos - click for full size
Shimano B-210 / BA-100 Dura-Ace (First GeneraShimano B-210 / BA-100 Dura-Ace (First GeneraShimano B-210 / BA-100 Dura-Ace (First GeneraShimano B-210 / BA-100 Dura-Ace (First GeneraShimano B-210 / BA-100 Dura-Ace (First Genera
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Design Category Single PivotCable AdjusterYes
Quick Release YesAttachment Bolt TypeExterior Nut
Cable Attachment BoltWrenchFront of Arm MarkingsDura-Ace Shimano
Back of Arm MarkingsReach CategoryStandard Reach
Min ReachMax Reach
General Information
First Generation Shimano Dura-Ace Single Pivot brakes.  Model B-210 in 73-74.  Renamed the BA-100 in 75.  Likely renamed again in 77 to BR-71XX.  Front/Rear weight: 7.1oz (200g) each.  Total weight 400g.
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Additional Resources
Resources:Reference & ChartsCatalogs
Component VariationsView Detailed List  Manage Variations
Variations of Component exist (Component is 1 of 2)BrandGroup
Shimano Dura-Ace (First Gen Black)ShimanoDura-Ace
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
Dura-Ace, First GenerationShimano1973 - 1976, Road RaceView 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.
Group NameBrandQuick InfoBrowse Group Components
Dura-Ace 7100Shimano1977 - 1984, Road RaceView 18 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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