Mavic 841
Main Photo
Category:  Rear Derailleurs
Name:  Mavic 841
Brand:  Mavic
Model:  841
Years:  1992 - ?
Country:  France
Weight:  243 grams
Added By: nprenet on 11/05/07
Updated By: JFischer on 11/01/09
Additional Photos - click for full size
Mavic 841
Outer Plate MarkingsMavicInner Plate MarkingsNone
MaterialAluminum AlloyDesign Category
Attachment Bolt Size6mm Allen KeyCable Attachment Bolt Size4mm Allen Key
Shifting SystemsMavic
Dura-Ace SIS
Dura-Ace STI
Cable AdjusterYes
Cage LengthMediumMax Cog Size30
Max Chain Wrap32t  
General Information
Also available in short cage (840 road) or long cage (845 mountain). Completely rebuildable, all major part are held on by c-clamp. Uses nylon pulleys and needle bearings.  Same geometry as the Shimano Dura-Ace 7400 series.
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Additional Resources
Resources:Reference & ChartsCatalogsExternal Resources
Component VariationsView Detailed List  Manage Variations
Variations of Component exist (Component is 1 of 2)BrandGroup
Mavic 840Mavic
Brand Information(click to expand)
 Mavic is best known for its lightweight aluminum rims and complete wheels, which they continue to produce today.  They also produced a full range of drive train components in the past.  Mavic made a failed attempt to popularize an electronic shifting system in the early 90's.
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