【Quick Zipper & Hook and Loop Tape Closure - 1-Second Access】Aomiker 2025 bike frame bag features a unique linkage zip design, which allows you to effortlessly unzip the bag in just 1s. The Loop Straps closure allows you to easily close or open the bike rack bag while riding.【1.6L Large Capacity】The bike bag is constructed with an all-body hard shell that resists deformation and offers excellent waterproofing. Up to 1.6L super large storage space allows you to storage the wallet, power bank, charging cable, gloves, sunglasses, flashlight, etc. The bike frame bag built-in double mesh bag in the both side allowing for better storage.【Water Resistant & High Sensitivity】This waterproof bike phone bag features a separate phone pouch to ensure that the TPU film fits perfectly phone, providing you with hign sensitivy and a clear visual while riding. The back of the pouch is designed with heat sink holes to help dissipate heat from the phone and prevent it from getting too hot.【Easy Installation】The 3 strap of this bicycle bag is fixed on it, no need to pass through straps to the bag. You simply need to fix the 3 straps in the right place to securely fasten the bike bag. That gives the bicycle frame bag more stability, so even on bumpy roads, it won't easily shake off. Note: Suitable for almost all frame (top tube) and stem diameters.【Fit for 4"-7" Mobile Phones】This bike top tube bag fit the 4”-7” phones, such as iPhone 16/15/14 Pro, Plus, Pro Max, iPhone 13 Pro Max, 13pro, 13, 13mini, 12 11 X XR XS Pro Max Mini 8 7 7s 6 6s Plus SE SE2, Galaxy S25, S25 Ultra, S25+, S24, S24 Ultra, S23 Ultra, S22 Ultra, S21 Ultra S21 S20 S10 S9 S8, more phones. ❗Note: Recommended that 6.5-7 inch phones without phone case when using, so that the phone can be better removed/put into the phone pouch.【Product Specifications】Height: 107mm(4.3in), Width: 120mm(4.9in), Length: 243mm(9.9in), Weight: 225g.