When choosing the right gravel bike lights, is it more important to prioritize lumens per watt (lm/W) or lumens per dollar (lm/$) in the decision-making process, especially considering the intended use case, ride duration, and potential for varying ambient light conditions?
Does the industrys increasing focus on high-lumen output and narrow beam patterns, often at the expense of battery life and weight, create a false narrative around what constitutes a truly effective gravel bike light?
Should gravel cyclists prioritize lights with wider beam patterns, potentially sacrificing some lumens in the process, in order to achieve a more even illumination of the road or trail ahead, especially on technical or high-speed sections?
What role do features like red light or low-battery modes play in the overall value proposition of a gravel bike light, and do they justify additional cost or weight penalties?
Given the rapidly evolving landscape of bike light technology, should riders opt for newer lights with USB-C rechargeability and more advanced optics, potentially at a higher upfront cost, or can more established options still offer acceptable performance and reliability at a lower price point?
Is there a sweet spot for gravel bike light weight and size, beyond which additional compactness or weight savings provide diminishing returns in terms of actual on-bike utility or convenience?