My chain tension varies from tight to loose as I rotate the rear wheel of my bike. At the tight point, the chain seems a little tighter than the ideal tension, but not excessively. And at the loose point, the chain isn't at the ideal tension either; but again, not excessively loose.
Should I be concerned about this variation in chain tension?
And what would be causing this? A less-than-perfect drive sprocket? A fault with the chain?
I've modified my stock tensioner by replacing its nylon roller with an idler sprocket specifically sized for my #41 chain (pic attached), and the tensioner doesn't move out of position because the chain stays on my bike's frame are oval-shaped. Alignment of the chain seems to be perfect.
Thanks for any insight you can provide.
Should I be concerned about this variation in chain tension?
And what would be causing this? A less-than-perfect drive sprocket? A fault with the chain?
I've modified my stock tensioner by replacing its nylon roller with an idler sprocket specifically sized for my #41 chain (pic attached), and the tensioner doesn't move out of position because the chain stays on my bike's frame are oval-shaped. Alignment of the chain seems to be perfect.
Thanks for any insight you can provide.