Campagnolo Gran Sport (fixed/freewheel)
Main Photo
Category:  Hubs
Name:  Campagnolo Gran Sport (fixed/freewheel)
Brand:  Campagnolo
Primary Group:  Gran Sport
Years:  1950's - ?
Country:  Italy
Added By: JFischer on 12/06/10
Updated By: peterbman on 05/22/14
Additional Photos - click for full size
Campagnolo Gran Sport (fixed/freewheel)Campagnolo Gran Sport (fixed/freewheel)Campagnolo Gran Sport (fixed/freewheel)Campagnolo Gran Sport (fixed/freewheel)
Gear Compatibility FreewheelFront Bearing Size/Count3/16" 10 x 10
Rear Bearing Size/Count1/4" / 9x9Rear Spacing123mm
Spoke Drilling28; 32; 36; 40Flange SizeLow Flange
Gear Threading/Pattern French: 1.366" x 25.4 tpi;
Italian: 1.378" x 24 tpi
Body MarkingsCampagnolo winged logo
Axle MaterialSteelShell MaterialAluminum; Steel
General Information
The alloy flanges were pressed onto the steel center shells.
hubs were available as freewheel, fixed, and freewheel/fixed double-sided, this variation showing the freewheel/fixed double sided variation.
28, 32, 36,40 hole.
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Additional Resources
Resources:Reference & ChartsCatalogsExternal Resources
Component VariationsView Detailed List  Manage Variations
Variations of Component exist (Component is 1 of 4)BrandGroup
Campagnolo Gran Sport (low, pressed flanges, threaded axle)CampagnoloGran Sport
Campagnolo 1006, Gran SportCampagnoloGran Sport
Campagnolo 1006/G, Gran Sport (High Flange)CampagnoloGran Sport
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
Gran Sport (1951-196X)Campagnolo1951 - , Road RaceView 26 Components
Details:  Hugo Koblet won the 1951 Tour de France in July using Gran Sport derailleurs.
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