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| Category: | Cranksets |
| Name: | Sakae/Ringyo (SR) RY-5SL, Royal-5 Super Light |
| Brand: | Sakae/Ringyo (SR) |
| Model: | RY-5SL |
| Years: | 1980's |
| Country: | Japan |
| Weight: | 595 grams |
| Added By: | JFischer on 05/24/09 |
| Updated By: | pplan on 03/08/15 |
Additional Photos - click for full size |
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 Verify Component Photos |
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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...)
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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.
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