

Triangle Bag - Bicycle Storage Pouch for MTB & Road Bike Accessories
Inhouse product

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review

Customer Image, click to open customer review
Reviews & Ratings
-
Michael
09-08-2025I spent ages looking for the perfect bike bag. I needed something to carry the essentials, and nothing more. I needed it to disappear when I didn’t need it. This is that. It fits my wallet, keys, and a power bank and cord comfortably, but isn’t unnecessarily spacious. It fastens securely to the bike without wobbling. The materials and zippers are very sturdy, and I have no worries about anything falling out. It’s lightweight and very skinny, and hardly protrudes beyond the width of the bike frame, so it’s as out-of-the-way as possible. Essentially it’s reliable, there when you need it, and gone when you don’t, which is everything you can ask of a good bike bag.
-
Edward C
09-08-2025Great addition to my TREK bike. I do not need to store my wallet, phone and car keys in a pocket, this storage bag packs well. Fits on bike as shown- nice and secure. Out of the way from knees and thighs.
-
Ethan
09-08-2025Fits compacts snug and sub-compacts with a little leeway. Easy to attach right under main bar for ease of access. Can access while riding easily with zipper.
Technical Specifications
About this item ✔PORTABLE TRIANGLE BAG: Bike triangle bag only 0.35lb, total 1.2L space for daily use. Our designer has try many size standard for this bag to get the largest space and the best adaptability. This large and durable bike storage bag is designed for road, mountain and commute bikes. ✔DURABLE 3 LAYERS SHELL: ROCKBROS bike bag is made of the most durable shell. The outside layer is PU+Polyester, the middle layer is 5mm foam, the inner layer is polyester cloth. Durable material is very suitable for bicycle commuter, travel and daily storage. ✔LARGE STORAGE: Big enough to hold all of your tools and necessary things, small enough to sit under the frame of your bike. Spacious storage pocket to hold your phone, earphones and money clip, while the other big mesh pocket fits your keys, nutrition, and more. ✔STABLE 3 MOUNTS STRUCTURE: Bike frame 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. ✔HUMANIZATION DESIGN: A. Big zippered opening mouth design for easy access. Durable zipper closure. B. Reasonable size, it would not rubs against your legs while riding. C. Reflective trim on both sides of bags to keep your night ride safety. D. Slim body design with high capacity to minimize the wind resistance. E.100% satisfied customer service.