ROCKBROS Bike Frame Bag1L Waterproof Bicycle Storage Bag Under Top Tube

About this item

• Superior Material & Waterproof：Made of 100% polyester,bike frame bag uses waterproof,stain-resistant fabric and seamless welding to shield essentials from rain,mud,and splashes—ideal for all-weather cycling
• Adjustable Capacity:Classic roll-top closure lets you adjust mountain bike frame bag size to fit small tools,snacks,or phones,offering quicker,smoother access than zippered bags—no fumbling mid-ride.Maximum frame tube circumference the straps can wrap: 9.14 inches, fits frame diameter up to 2.91 inches (74mm). Not compatible with oversized fat bike top tubes.
• Quick & Easy Installation:A single wide,non-slip Velcro strap enables tool-free,10-second mounting of your bicycle frame bag to your bike’s down tube—saving time and hassle for quick rides or on-the-go adjustments.Not recommended for tubes with a circumference less than 6.30 inches/16 cm.
• Durable & Stable：The channel-shaped back with deformable foam conforms to your tube’s shape,while silicone-lined Velcro and anti-slip strips lock the bike frame bag firmly in place,eliminating shifts or slips on rough terrain
• Wide Compatibility:Supports multiple placement options (down tube, etc.) and works with tubes ≥16cm in circumference,making it compatible with most road,gravel,and mountain bikes for flexible setup of your bike frame storage bag