EASY INSTALLATIOM:The bike triangle bag simplicity lightweight designs，very simple installation. REFLECTING COMPONENTS:The innovative bike frame bag is furnished with reflective elements on both sides. Therefore you draw attention - even if it’s at a late hour. CLEVERLY DESIGNED SHAPE:The mountain bike bag big zippered opening mouth design for easy access, with durable zipper closure, Slim body design with high capacity to minimize the wind resistance. FUNCTIONAL ALLROUNDER :The bike storage bag offers with a size of (L x W x H) 7.1 x 7.1 x 1.8 in and a volume of 1.2L endless space for your smartphone, powerbank, keys and more. STABLE 3 MOUNTS STRUCTURE:The bicycle triangle bag has 3 straps for install on bike tube. This 3 staps are sewing on the bag and can hold bag stable. The triangle bag won’t move around even if you are riding on rough roads, and it is very easy to install by straps. The pouch fits for most mountain, road and commute bikes. Specifications

Material:600*300D Waterproof fabricr
Size:22cm*19.5cm*5cm(8.66inch*7.67inch*1.97inch)
Color:Black
Weight:about 90g(3.17oz)
Capacity:about 1.2L
Fit:suitable for most type of bikes.


FEATURES
1.High quality material,strong durable and useful.
2.Big zippered opening mouth design for easy access,with durable zipper closure.
3.Slim body design with moderate capacity to minimize the wind resistance,can carry smartphone,wallet,keys,repair tools and etc. br>4.Keep away from fire and sharp items.
5.With a water bottle holder bag design,and with a adjustable fixed band,can fixed water bottle very stable(water bottle is not included).