ROCKBROS Top Tube Bag Frame Bag Large Capacity Bicycle Smartphone Holder Front Waterproof Cover Cycling Bag

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 【High-Sensitivity Touchscreen】Made of TPU material, the top of the bag has a clear touchscreen, allowing you to view maps, switch music, and check messages while cycling. The screen also adheres tightly to your smartphone to prevent dust and water from entering. 【2+1 Large Capacity】The bag is divided into three compartments. There's enough space to store tools such as keys, wallet, lock, and spare tube. The smartphone storage bag is easily removable, making it easy to lift your phone. The bag can accommodate smartphones up to 6.0 inches. It is compatible with iPhone 11 Pro Max/XR/XS Max 7/8 Plus, HUAWEI P30, and more. 【Clever Design】The removable waterproof cover protects the contents even on rainy days. The back features mirror-matte Velcro, allowing you to securely fasten your smartphone and bring the touchscreen closer while cycling. Reflective markings on both sides serve as a warning at night, helping to prevent accidents. 【Easy Installation】The bicycle bag can be easily attached with three Velcro straps and is suitable for most bicycles. The straps secure the bag in the correct position and prevent it from becoming crooked. If the straps do not fit your bicycle, you can simply cut off the excess straps. 【Quality Guarantee】This product is suitable for road bikes, mountain bikes, etc. It is also recommended for commuting to school, work, and going out. Japan Bicycle promises to provide customers with the highest level of customer service. If you are dissatisfied with the bag, we will provide a refund or return, so please do not hesitate to contact us. ROCKBROS Bicycle Top Tube Bag Product Parameters Brand: ROCKBROS Type: Top tube bag Material: Nylon + TPU Weight: Approximately 305 g Smartphone pocket size: Approximately 19 x 9.2 x 2.5 cm Side pocket size: Approximately 18 x 12 x 4.2 cm