---
product_id: 140113868
title: "ZONE3 Aero Top Tube Cycling/Triathlon 'Bento Box' Bag, Black/Silver, One Size"
brand: "zone3"
price: "¥5996"
currency: JPY
in_stock: true
category: "Zone3"
url: https://www.desertcart.jp/products/140113868-zone3-aero-top-tube-cycling-triathlon-bento-box-bag-black
store_origin: JP
region: Japan
---

# Waterproof zip keeps gear dry Adjustable straps for perfect fit Aerodynamic profile for speed ZONE3 Aero Top Tube Cycling/Triathlon 'Bento Box' Bag, Black/Silver, One Size

**Brand:** zone3
**Price:** ¥5996
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Fuel your ride, not your bulk!

## Quick Answers

- **What is this?** ZONE3 Aero Top Tube Cycling/Triathlon 'Bento Box' Bag, Black/Silver, One Size by zone3
- **How much does it cost?** ¥5996 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/140113868-zone3-aero-top-tube-cycling-triathlon-bento-box-bag-black)

## Best For

- zone3 enthusiasts

## Why This Product

- Trusted zone3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Fuel Hub:** Fits up to 4 gels and 5 energy chews—ideal for triathlon race day refueling.
- • **Custom Fit Comfort:** Adjustable top tube straps ensure a snug, wobble-free ride every time.
- • **Lightweight & Durable:** Crafted from tough polyester at just 80g, built to endure your toughest rides.
- • **Weatherproof Security:** Water-resistant zipper safeguards your essentials rain or shine.
- • **Race-Ready Aerodynamics:** Sleek, low-profile design minimizes drag so you stay ahead of the pack.

## Overview

The ZONE3 Aero Top Tube 'Bento Box' Bag is a lightweight, aerodynamic cycling accessory designed for triathletes and serious cyclists. Featuring adjustable straps for a secure fit, a waterproof zipper to protect your gear, and a compact 0.97L capacity perfect for race day nutrition, this sleek black/silver bag balances performance and practicality for every ride.

## Description

Shop ZONE3 Aero Top Tube Cycling/Triathlon 'Bento Box' Bag, Black/Silver, One Size. Free delivery and returns on all eligible orders.

## Features

- Aerodynamic profile
- adjustable top tube straps
- waterproof zip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T3YF1SR |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 5,530 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 4 in Bike Frame Bags |
| Brand Name | ZONE3 |
| Capacity | 0.97 litres |
| Closure Type | Zipper |
| Colour | Black/Silver |
| Compatible with Vehicle Type | Bicycle |
| Country Of Origin | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (225) |
| Global Trade Identification Number | 00608065636228, 05060627630283 |
| Handle Type | Web Handle |
| Included Components | bag |
| Item Dimensions L x W x H | 23L x 7W x 6H centimetres |
| Item Type Name | Bag |
| Item Weight | 0.08 Kilograms |
| Manufacturer | Zone3 |
| Manufacturer Part Number | RA19BENB101/OS |
| Material Type | Polyester |
| Model Number | RA19BENB101/OS |
| Mounting Type | Gurthalterung |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Pattern | Solid |
| Pocket Description | Zipper pocket |
| Shell Type | Soft |
| Size | One Size |
| Strap Type | Adjustable |
| Style Name | Aero Top Tube Cycling/Triathlon 'Bento Box' |
| UPC | 608065636228 |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** ZONE3
- **Colour:** Black/Silver
- **Material:** Polyester
- **Size:** One Size
- **Vehicle service type:** Bicycle

## Images

![ZONE3 Aero Top Tube Cycling/Triathlon 'Bento Box' Bag, Black/Silver, One Size - Image 1](https://m.media-amazon.com/images/I/71H5teVkiOL.jpg)

## Questions & Answers

**Q: What are the dimensions of this bag? Could a small tire pump fit?**
A: A very tiny pump might fit but it's really intended for snacks to be used when cycling; however I would put my tire pump in a saddle bag which is accessible when I stop cycling, and reserve a top tube bag like this for things I need when cycling.

**Q: Would this fit on a mountain bike?**
A: Its fits my Mountain bike.
Cant get alot in it.
Phones, keys and one or two glucose satchets

## Frequently Bought Together

- ZONE3 Aero Top Tube Cycling/Triathlon 'Bento Box' Bag, Black/Silver, One Size
- Garmin HRM Pro Plus

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**Shop now:** [https://www.desertcart.jp/products/140113868-zone3-aero-top-tube-cycling-triathlon-bento-box-bag-black](https://www.desertcart.jp/products/140113868-zone3-aero-top-tube-cycling-triathlon-bento-box-bag-black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-26*