Quick Summary
The Byking waterproof cycle frame bag is a top tube bike accessory designed to hold a phone up to 6.7". It combines phone storage with extra space for bicycle accessories, and the description also mentions a rain cover for heavier rain.
This is a bike frame bag with touch-sensitive phone access, three-point Velcro support and a stated 1.7 L capacity. If you are comparing options, the main checks are phone size, bag capacity, mounting style and whether the included rain cover is part of the setup you want.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Byking. Useful for matching the exact product. |
| Product type | Phone holder cycle frame bag. Combines phone storage with bike accessory carry space. |
| Phone size | Phones up to 6.7". Check your phone size before choosing this bag. |
| Capacity | 1.7 L. Helps judge how much extra bicycle accessory space you need. |
| Mounting | Three-point Velcro support. Important if you want a strapped frame-bag style fitting. |
| Touch surface | High-sensitivity touch TPU. Relevant if you want to use the phone while it is in the holder. |
| Protection features | Waterproof design, shock-proof EVA shell and a sun visor are mentioned. These are the main protection-related features stated for the bag. |
| Included item | Green rain cover. Check the selected offer contents if this matters to you. |
What to Compare Before Buying
- Phone size: This bag is stated for phones up to 6.7". Compare that with your handset size and case.
- Extra storage: The stated 1.7 L capacity is the main measure for accessories you want to carry.
- Mounting style: Three Velcro points are used for fitting, so check that this is the style you want on your bike frame.
- Use while riding: The touch-sensitive TPU panel matters if you want phone access without removing the device.
- Weather protection: Waterproof construction and a rain cover are both mentioned, so confirm whether that matches the conditions you are planning for.
What Is Included
The product is described as including a green rain cover. The main item is a waterproof cycle frame bag with a phone holder section and top tube fitment.
Before You Decide
Check that your phone is within the stated 6.7" limit, that the 1.7 L capacity suits the items you want to carry, and that the three-point Velcro mounting suits your bike frame. If the rain cover matters to you, confirm it is included with the offer you choose.








