The question of chain lubrication frequency and its impact on chain life is indeed a complex one. While it's true that manufacturers caution against over-lubrication, it's also essential to consider the potential benefits of regular re-lubing.
In dry or dusty conditions, for instance, a well-lubricated chain can help reduce wear and tear by minimizing the amount of direct metal-on-metal contact between the chain's components. Conversely, in wet or muddy conditions, excess lubrication can attract dirt and grime, leading to accelerated wear.
Therefore, adjusting lubrication intervals based on terrain, weather, and chain type may be a more effective approach than a one-size-fits-all strategy. For example, in dry or dusty conditions, lubricating every few rides may be appropriate, while in wet or muddy conditions, more frequent lubrication may be necessary.
Ultimately, the goal is to strike a balance between protecting the chain from wear and preventing the accumulation of dirt and grime. It's a delicate dance, but with careful attention to riding conditions and chain type, it's possible to extend the life of your chain while maintaining optimal performance.
Of course, these are just my initial thoughts on the matter. I encourage others to share their experiences and insights as well.