Features: As we add the Trekking GT Ultra top tube bag to our popular GT portfolio, it is essential to also add the Touring GT Ultra frame bag as well. One of the unique features of the GT Ultra is that it is carefully designed to accompany your bike frame without blocking the water bottle. The GT Ultra features a 4.2L capacity which is definitely sufficient for most applications. We have also included two external side pockets for quick access. Specialty: Lightweight of 375 g. = 0.826 lbs 4.2 liters of space Fits most Bikes and E-Bikes (M size and above) Soft touch / Scratch free Padded protection Water-resistant fabric Weather-resistant zipper Three external pockets Inside mesh pocket Specs: Size: 460 x 170 x 65mm Weight: 375g. = 0.826lbs Capacity: 4.2L Main fabric: Waterproof nylon + polyester Accessories: Velcro strap x 5