Large capacity MTX Trunk Bag containing one main divided compartment with two expandable pannier side panels & rear water bottle holder. Our unique construction process provides rigidity & water repellency. Compatible with all MTX Quick Track racks with attached side frames. MTX Dual Side Frames are required when using side panniers on MTX Beam Racks. COMPARTMENT 1 divided main Two side with expandable panniers CAPACITY 16.6 L / 1010 ci MATERIAL 600 denier polyester MAX LOAD Limited to rack max load rating INSULATION Rigid EVA foam BAG ATTACHMENT MTX Quick Track with attached side panels ADDED FEATURES Water bottle holder Shoulder strap Carrying handle Elastic top bungees 3M™ reflective strip Safety light clip Optional rain cover* 3M™ is a registered trademark of 3M Company. SIZE 36 x 25 x 21.5 cm / 14.2” x 9.8” x 8.5” WEIGHT 1050 g / 2.31 lb