★1.5 LARGE CAPACITY: Dimensions: 12.2*2*4.1inches,the bike frame bag is enough for holding daily ridding accessories, such as smartphones (eg:iPhone X XS Max XR), mini pump, keys, repair tools, glasses, wallet etc.what’s more, this triangle bag design with 2 sealed zippers around two side to compartment and classified storage

★COOL DESIGN: The Bike Triangle bag Design with fashionable elements: Colorful Reflective Straps and ROCKBROS LOGO around two sides, it can make you more safer ridding at night. Meanwhile, If you want to make your mountain bike or road bike looks more cool, please try our upgrade bike frame bag

★WATER RESISTANT FARBIC: High quality PU laminated fabric effectively reduce rain infiltration and durable, and will keep your cycling accessories dry, but please note: since the bag storage is sewing product, it’s not fully waterproof, Avoid prolonged in rain or direct immersion in water

★STURDY & SLIM BODY: Sturdy construction help the frame bag retain it’s shape, and the narrow side which is only 1.9inches(5cm) is designed according to the most width of the bike frame, so never worry it will rub your leg even if while it’s shaking

★EASY INSTALLATION: We have Simplified installation procedure, only with two hoop&loop straps you can easy install it on and off your bike frame, top & under tube. What’s more, to be more stable, it comes with Non-slip gasketes, no shaking even ridding on rugged mountain roads