STAR UNION Top Tube Phone Bag, Touchscreen Bike Storage Bag, Water-Resistant, for MTB, Road & E-Bikes

Convenient Front Storage for Everyday Riding

Keep your phone, wallet, power bank, wireless earphones, snacks and compact bike tools protected and within easy reach. The STAR UNION Waterproof Bike Handlebar Bag provides practical front-mounted storage for commuting, recreational riding and everyday bicycle use.

Why Riders Choose It

Easy-Access Front Storage

The spacious main compartment keeps frequently used items close at hand, including phones, wallets, keys, power banks, cycling glasses, gloves, energy bars and compact repair tools.

Waterproof Fabric and Zipper

The waterproof outer material and zipper construction help reduce the entry of rainwater, road spray and dust during daily riding.

External Elastic Cord Storage

The front elastic cord system provides additional storage for lightweight jackets, gloves, rain covers, ropes or other temporary riding gear.

Bike Bag and Shoulder Bag in One

The included adjustable shoulder strap allows the bag to be removed from the bicycle and carried as a shoulder bag for commuting, shopping, travel or everyday use.

Reflective Front Design

Reflective front details improve visibility when illuminated during early morning, evening and low-light rides.

Stable Tool-Free Installation

Adjustable hook-and-loop straps provide quick installation and secure attachment to most bicycle handlebars without tools.

Compact Handlebar Fit

The compact front-mounted design helps reduce interference with bicycle lights, cycling computers and other handlebar accessories when correctly installed.

Fit and Compatibility

Designed for most road bikes, mountain bikes and commuter bikes with sufficient handlebar space.

Please check the available handlebar width, cable routing, bicycle light position and cycling computer placement before ordering.

Specifications

• Product Type: Bike Handlebar Bag
• Material: Waterproof Fabric
• Closure: Waterproof Zipper
• Installation: Adjustable Hook-and-Loop Straps
• Carrying Method: Handlebar Bag / Shoulder Bag
• Additional Storage: External Elastic Cord System
• Safety Feature: Reflective Front Design
• Compatibility: Road Bikes, Mountain Bikes and Commuter Bikes

Package Includes

• 1 × Waterproof Bike Handlebar Bag
• 1 × Adjustable Shoulder Strap

Cycling accessories shown in the images are not included.

Frequently Asked Questions

Is the bag fully waterproof?

The waterproof fabric and zipper help protect the contents from rain and road spray. Do not submerge the bag in water or expose it to heavy rain for extended periods.

Will it fit my bicycle?

It fits many road bike, mountain bike and commuter bike handlebars. Please check your available handlebar space, cables, lights and cycling computer before ordering.

What can I carry inside?

The main compartment is suitable for phones, wallets, keys, power banks, wireless earphones, cycling glasses, snacks, gloves and compact repair tools.

Can I use it away from the bicycle?

Yes. Attach the included adjustable shoulder strap to convert the handlebar bag into a shoulder bag.