BOKIE Bike Storage Bag Waterproof Bicycle Frame Bag Cycling Under Top Tube Triangle Bag for Mountain Road Bike Cycling

Specifications: Bag size: 8.2*9.8*1.9 INCH Weight?155g Capacity?1.2L   What you need due to enjoy cycling without trouble is just a high-quality and stylish design Bike Frame Bag. High-quality water proof material with laminated waterproof zipper and big storage bag body keeps your phone and other stuffs like wallet ,earphone ,keys and bike gloves dry in a light rainy day. Tool free installation with adjustable velcro straps. Four soft and fastness velcro strips will fix the bike front frame bag on the bicycle firmly, prevent your top tube bag from wobbling.Fits most types of bikes ,makes it easy to install and disassemble, suitable for most mountain, road and commute bike,and better stability even on a bumpy or rocky road.