Chain tensioner set for the LUI 50 and the Junior Baureihein original equipment quality.
You can find possible sprocket combinations and required chain lengths in the table:
table border=1>
| sprocket combination | chain links |
| 13/45 | 74 |
| 13/46 | 74 lengthened |
| 13/47 | 75 |
| 15/45 | 75 |
| 15/46 | 75 |
| 15/47 | 76 |
AI-translation>/em>/sub>