Simplex 651
Back
Report
Main Photo
Category:  Rear Derailleurs
Name:  Simplex 651
Brand:  Simplex
Model:  651
Years:  Early 1990's - ?
Country:  France
Added By: JFischer on 02/05/08
Updated By: peterbman on 09/25/14
Additional Photos - click for full size
Simplex 651Simplex 651
 Verify Component Photos
Outer Plate MarkingsS 651 SimplexInner Plate Markings
MaterialAluminum AlloyDesign Category
Attachment Bolt Size6mm Allen KeyCable Attachment Bolt Size8mm Wrench
Shifting SystemsFrictionCable AdjusterYes
Cage LengthShortMax Cog Size
Max Chain Wrap  
General Information
Similar in design to the Mavic 840/841 derailleur which was produced by Simplex for Mavic.  This derailleur lacks the B-limit screw and has the limit screws on the plates instead of at the rear.
Quality:Rarity:
 
 
See Incorrect Information? Log-in to submit report.  
Additional Resources
Resources:Reference & ChartsCatalogsExternal Resources
Brand Information(click to expand)

Known for their black plastic (Delrin) derailleurs during the "bike boom" of the 1970's, they were at the forefront of innovation over the years, producing such highly regarded items as the Super LJ derailleurs, Retrofriction shifters, and very popular line of seat posts.

 
User Comments
Sign-in Required
  Loading Comments


By pressing Verify below, you express verification that the photos shown are indeed of the component listed. Please do not verify if you are not sure that all photos are of the correct item. If you identify a photo that is NOT of the correct item, please use the Report feature to flag that photo.

Note: You can not verify photos that you have uploaded.
Maillard
VeloBase v.2.8.7 - a Fischer Frameworks application, Copyright © (2024) - All rights reserved.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.


Find the information on VeloBase.com useful? Please consider donating a few dollars towards the web-hosting cost. Thank you.