The Shimano XTR PD-M9100 Pedals with Short Axle are high-end mountain bike pedals designed for cross-country and trail riding. They feature a lightweight and durable design, with a carbon fiber body and chromoly spindle.

The short axle version of the PD-M9100 pedals is designed for riders with a narrower stance, allowing for a more natural and efficient pedaling motion. This can be especially helpful for riders with narrower hips or those who prefer a more centered position on the bike.

The pedals use Shimano's SPD cleat system, which provides a secure and stable connection between the shoe and pedal. The cleats are adjustable for customizing the amount of float and release tension.