Campagnolo 3320, Gran Sport
Main Photo
Category:  Cranksets
Name:  Campagnolo 3320, Gran Sport
Brand:  Campagnolo
Primary Group:  (Nuovo) Gran Sport
Model:  3320
Years:  Late 1970's - ?
Country:  Italy
Weight:  635 grams,
52-42 /w bolts and cups
Added By: JFischer on 07/26/07
Updated By: JFischer on 03/11/11
Additional Photos - click for full size
Campagnolo 3320, Gran SportCampagnolo 3320, Gran SportCampagnolo 3320, Gran SportCampagnolo 3320, Gran SportCampagnolo 3320, Gran SportCampagnolo 3320, Gran SportCampagnolo 3320, Gran Sport
Chainring CountDoubleBCD 116mm
BB StyleSquare Taper (ISO)Pedal Threads9/16" x 20 (English)
BB Length 112, 113Flutes Crank Arm; Spider
Lengths 170Arm/Spider MaterialAluminum Alloy
Front MarkingsCampagnolo wing logoBack MarkingsStrada 170
Extractor Threading 22x1mm (Standard)  
General Information
3-arm spider Gran Sport crank set.
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Additional Resources
Resources:Reference & ChartsCatalogsExternal ResourcesGear Calculator
Component Groups
Primary Group NameBrandQuick InfoBrowse Group Components
(Nuovo) Gran Sport (1974-198X)Campagnolo1974 - , Sport & RecreationView 20 Components
Details:  The reintroduction of the "Gran Sport" name in the mid 70's found the group situated below the "Record" groups in the Campagnolo line up. 
This group was eventually phased out in the early to mid 80's with the introduction of the Victory and Triomphe groups. According to the comments in the '85 Campa catalogue e.g. the G.S. crankset (#0304), the pedals (#3700) and the BB (#3331) - or at least the G.S. axle (#3332) - were "no more available and replaced by the Victory range..."
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