Maybe they've started to deteriorate

Weight: 188g

See the links below for the installation instructions and user guide

A super tough chain that can handle the extra power dished out by e-bike motors

Fox Flexair Lite Shorts - M-32 - Black PLP|Model Year Maybe they've started to deteriorateThe Fox Flexair Shorts are lightweight, breathable and super comfortable. They use a TruMotion 4 way stretch fabric for ultimate mobility and comfort as well as TruDri fabrics that move sweat away from the body to keep you dry. Perfect for those warmer months. They also have a durable water resistant finish that helps shed moisture, dirt, & debris. These shorts offer great movement and comfort so you can shred all day long. Who's this item for: Great