This reinforced chain tensioner fits universally for the Junior, LUI, Vega, Cometa Lambrettas with all common sprocket combinations.
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 |
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