Trek Blendr Saddle BagPractical brackets make it easy to add the Blendr Fendr and a rear light to the saddle bag The two inner compartments reduce rattling noises and the high visibility inner material helps you to find your things again Made from durable, soft and water resistant nylon with user friendly zipper closure Integrated design allows direct attachment to compatible saddles using two M5 hexagon socket screws Compatible with Aeolus, Verse, Boulevard and Commuter