scicon rl 695 cc saddle bag 2015 saddle bag has been specially designed for mountain bikes. it has a storage capacity of 695 cc and weighs only 138 grams. made of cordura for maximum strength with reflective bands for greater safety in low-light situations. it includes the built-in locking roller 2.1 that integrates two levels of wheel to optimize the space and allows you to mount and remove the bag seat without tools. features:-mountain bike design. -storage capacity of 695 cc. -weight: 138 grams. -made of cordura for maximum strength. -reflective bands for greater security. -fixing roller 2.1 easy to use system. note 1: saddle bags are supplied ready to assemble and use. images with saddle show only one example of how is holding the bag.