Sakae/Ringyo (SR) Royal LA-5
Back
Report
Main Photo
Category:  Chainrings
Name:  Sakae/Ringyo (SR) Royal LA-5
Brand:  Sakae/Ringyo (SR)
Model:  Royal LA-5
Years:  N/A
Country:  Japan
Weight:  280 grams (Actual),
Two chainrings plus chainguard and bolts
Added By: flim on 09/08/10
Updated By: flim on 09/08/10
Additional Photos - click for full size
Sakae/Ringyo (SR) Royal LA-5Sakae/Ringyo (SR) Royal LA-5Sakae/Ringyo (SR) Royal LA-5
Identifying MarksSR, Royal LA-5, 52, 44BCD 144
Tooth Count Range52 x 44Ring PositionDual Chainring Set
Chain PitchChain Width1/8"; 3/32"
MaterialAluminum  
General Information
This chainset came stock on the 1978 Koga Miyata Gent's Touring.
Quality:Rarity:
 
 
See Incorrect Information? Log-in to submit report.  
Additional Resources
Resources:Reference & ChartsCatalogs
Brand Information(click to expand)
Date of Manufacturing / Production Code for SR seatposts (at least for the 80's):
The date of prodcution of SR (Laprade) seatposts is shown around the min.insert line as follows:
"letter"-"double digit number", e.g. F-81 oder L-81, while the letter should be the month and the number will be the year of production.
So F-81 seems to be June 1981 while L-81 would indicate December 1981.
(in-line with the code 1 examples on vintage-trek.com...)



 
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.
Benotto
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.