Crank length and its impact on bike maintenance and wear seems to be a topic that hasnt received much attention. Most discussions focus on the riders experience, power output, and comfort, but what about the long-term effects on the bike itself. How do different crank lengths affect the wear and tear on the chainrings, chain, and cassette. Do shorter cranks, for example, put less stress on the drivetrain, resulting in longer component life. Conversely, do longer cranks increase the likelihood of premature wear on these components.
Another aspect to consider is the impact of crank length on the bottom bracket. Do different crank lengths alter the stress and load on the bearings, affecting their lifespan. Some might argue that the Q-factor plays a more significant role in this regard, but crank length could potentially have a significant impact as well.
When choosing a crank length, most riders focus on their riding style, body proportions, and power output, but what about the maintenance implications. Should riders prioritize crank length based on the type of riding they do, and how does this affect their maintenance schedule. For instance, if a rider primarily does long-distance touring, would a shorter crank length be beneficial in reducing wear on the drivetrain.
It would be interesting to hear from riders who have experimented with different crank lengths and their experiences with component wear. Have any of you noticed a significant difference in maintenance needs based on crank length, and are there any best practices for minimizing wear on the drivetrain.