BSA (single flute on crankarm, relieved 5 point crankarm base)
Main Photo
Category:  Cranksets
Name:  BSA (single flute on crankarm, relieved 5 point crankarm base)
Brand:  BSA
Years:  Mid 1930's - Mid 1950's
Country:  England
Added By: Sven on 03/18/18
Updated By: peterbman on 03/19/18
Additional Photos - click for full size
BSA (single flute on crankarm, relieved 5 poiBSA (single flute on crankarm, relieved 5 poiBSA (single flute on crankarm, relieved 5 poi
 Verify Component Photos
Chainring CountSingleBCD 
BB StylePedal Threads9/16" x 20 (English)
BB Length Flutes Crank Arm
Lengths 165Arm/Spider MaterialSteel
Front MarkingsBack Markings
Extractor Threading   
General Information
Single fluted arms. Drive side with Gear Case Clearance. 
See Incorrect Information? Log-in to submit report.  
Additional Resources
Resources:Reference & ChartsGear Calculator
Brand Information(click to expand)
 English brand associated with many different areas of cycling, but is best known for it's motorcycles and small arms production.
User Comments
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.
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 useful? Please consider donating a few dollars towards the web-hosting cost. Thank you.