Chain tensioner from Casa Performance, tested by the Casa Lambretta Racing Team.
On a galvanized steel plate sits a self-lubricating nylon block. The chain tensioner is intended for tensioning the upper chain strand. With this chain tensioner no further tensioner (for the lower chain) is necessary.
Works with all sprocket/wheel combinations.
With this chain tensioner all sprocket combinations and chains with 80 to 83 links can be mounted. It allows the chain to be tensioned up and down as needed, so it is no longer necessary to use worn out chains.
Possible combinations of chains, sprockets and tensioners:
Sprocket combination | Chain links | Chain tensioned to |
15/46 | 80 | top |
16/46 | 81 | bottom |
17/46 | 81 | top |
18/46 | 82 | bottom |
19/46 | 82 | top |
20/46 | 83 | bottom |
21/46 | 83 | top |
15/47 | 81 | bottom |
16/47 | 81 | top |
17/47 | 82 | bottom |
18/47 | 82 | top |
19/47 | 83 | bottom |
20/47 | 83 | bottom |
21/47 | 84 | bottom |
De muy buena calidad casa performance de lo mejor