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Black polyester bike frame bag with clear TPU touchscreen window, reflective side tapes and three mounting straps

ROCKBROS

ROCKBROS Bike Frame Bag Phone Mount 6.5" Touch Screen Black

SKU CH-8GME-N0HR0

A water-resistant frame bag with a sensitive TPU touchscreen window fits phones up to 6.5 inches and holds essentials for long rides

  • Product typeBuffer 15772
  • Main materialPolyester
  • Large capacity stores phone, tools and snacks for long rides
  • High-sensitivity TPU window lets you operate maps and apps while cycling
  • Water-resistant carbon-fibre polyester shields contents from rain and splashes
  • Reflective tapes on both sides boost visibility during night rides
  • Three adjustable straps keep the bag fixed firmly on the frame

Bike frame bag for phones up to 6.5

This front-mounted frame bag holds phones up to 6.5 inches and provides internal space for a battery, energy gels, a small pump, repair kit, keys and wallet. A high-sensitivity TPU film window allows touchscreen operation while riding, though fingerprint unlocking does not work through the cover. Three long straps secure the bag firmly to the top tube without shifting. Reflective tapes on both sides add visibility for night rides.

Sustained load behaviour

The composite carbon polyester shell resists water and dirt ingress during extended rides, while sealed double zippers keep contents dry in persistent rain. A built-in sun visor and flashing board shield the screen from glare and precipitation over long distances. The hidden earphone hole remains accessible for continuous audio or calls without opening the bag. Straps maintain tension without loosening on rough terrain.

Practical interface limits

The TPU window supports capacitive touch input but blocks Touch ID and similar fingerprint sensors. Maximum phone width is limited to 6.5 inches, so larger devices will not fit. The bag attaches via three straps to standard top-tube geometries; compatibility with unusual frame shapes is not guaranteed. No mounting hardware beyond the supplied straps is included.

How it compares

Measured against everything we stock in Bike Lights, Racks & Accessories, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 74% of the 211 comparable items (median $25.99).

Specifications

Product
Product typeBuffer 15772
Size & build
Main materialPolyester

Questions about this item

Does the bag get hot or noisy when the phone is inside all day?

The polyester and TPU construction has no moving parts, so it runs silently and does not generate heat.

What must my bike already have for the three straps to attach securely?

Your frame needs a top tube, stem and head tube with enough circumference for the long straps to wrap around and tighten.

Will the 6.5-inch touch window still work if I keep an older 5-inch phone in the same mount?

Yes, the TPU film covers the full window and remains sensitive for any phone up to 6.5 inches, including smaller legacy models.

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