When selecting a pedal for a mountain bike, how do the different axle types (e.g., 9/16, 1/2) and travel lengths (e.g., 100mm, 110mm) impact the choice between clipless, platform, and hybrid pedals? Specifically, do certain axle types or travel lengths inherently favor one pedal type over others in terms of performance, durability, or rider experience? Should riders prioritize pedal compatibility with their axle type and travel length, or are there other factors (e.g., terrain, riding style, shoe preference) that should take precedence when deciding on a pedal? Can the wrong pedal choice lead to compromised performance or safety issues, particularly in demanding mountain biking environments? What key considerations should riders keep in mind when balancing the need for efficient, secure pedaling with the importance of durability and adaptability?