Nervar 631/633 (5-pin, alloy, type 1)
Back
Report
Main Photo
Category:  Cranksets
Name:  Nervar 631/633 (5-pin, alloy, type 1)
Brand:  Nervar
Model:  631/633
Years:  1960's - 1970's
Country:  France
Weight:  587 grams (avg)
View Weight List
Added By: seaneee on 02/11/08
Updated By: peterbman on 12/27/16
Additional Photos - click for full size
Nervar 631/633 (5-pin, alloy, type 1)Nervar 631/633 (5-pin, alloy, type 1)Nervar 631/633 (5-pin, alloy, type 1)Nervar 631/633 (5-pin, alloy, type 1)Nervar 631/633 (5-pin, alloy, type 1)Nervar 631/633 (5-pin, alloy, type 1)Nervar 631/633 (5-pin, alloy, type 1)
 Verify Component Photos
Chainring CountTripleBCD 50mm
BB StyleSquare TaperPedal Threads14mm x 1.25mm (French);
9/16" x 20 (English)
BB Length Depends on setup usedFlutes Crank Arm
Lengths 170Arm/Spider MaterialAluminum Alloy
Front MarkingsNervarBack MarkingsBSC
Extractor Threading 22x1mm (Standard)  
General Information
Similar to T.A. Pro 5 Vis (cyclotouriste) crank arms. Many different setups can be achived similar to TA cranks, touring triple, double, track, cyclocross, etc. These can also be used with T.A. Chainrings and adaptors. 'Flute' is textured. Pictured pair features custom paint in flute, these were sold unpainted.

Can be configured in single, double or triple chainring setups.
Quality:Rarity:
 
 
See Incorrect Information? Log-in to submit report.  
Additional Resources
Marketplace:
Resources:Reference & ChartsCatalogsGear Calculator
Brand Information(click to expand)
 Often the forgotten manufacture of French cranksets after Stronglight and TA, Nervar cranks are often found on even the best French bicycles.  Many models will take the same chain rings as highly sought after (and thus expensive) models of the other French brands.  It is also important to note that mose Nervar cranks take standard threaded tools, so hunting down a special tool for removal is not required as with other French brands.
 
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.
WeightSourceNotesAdded By
587 GramsActualwith 48/32t Spécialités T.A. rings and bolts ghettro
587 GramsActualwith 48/32t Spécialités T.A. rings and bolts ghettro
Campagnolo
VeloBase v.2.8.2 - a Fischer Frameworks application, Copyright © (2020) - 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.