---
product_id: 8469870
title: "450M Magnetic Tank Bag, Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Super Strong Neodymium Magnets"
brand: "chase harper usa"
price: "€ 113.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Chase Harper Usa"
url: https://www.desertcart.fr/products/8469870-450m-magnetic-tank-bag-water-resistant-tear-resistant-industrial-grade
store_origin: FR
region: France
---

# Water-resistant ballistic nylon Super strong neodymium magnets Anti-scratch rubberized polymer bottom 450M Magnetic Tank Bag, Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Super Strong Neodymium Magnets

**Brand:** chase harper usa
**Price:** € 113.26
**Availability:** ✅ In Stock

## Summary

> 🧲 Ride smart, ride secure — the magnetic tank bag that sticks with you.

## Quick Answers

- **What is this?** 450M Magnetic Tank Bag, Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Super Strong Neodymium Magnets by chase harper usa
- **How much does it cost?** € 113.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/8469870-450m-magnetic-tank-bag-water-resistant-tear-resistant-industrial-grade)

## Best For

- chase harper usa enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Proudly designed and manufactured stateside, combining premium quality with ethical craftsmanship.
- • **Magnetic Mastery:** Four industrial-grade neodymium magnets lock your bag firmly in place—no slip, no stress.
- • **Optimized Storage:** Compact 6.8L capacity with multiple full-length pockets and a reversible touch-sensitive map pouch for seamless organization.
- • **Rugged Resilience:** Crafted from tear-resistant, water-resistant ballistic nylon to withstand every ride and weather.
- • **Scratch-Proof Grip:** Non-slip rubberized polymer bottom protects your tank’s finish while providing unbeatable stability.

## Overview

The Chase Harper USA 450M Magnetic Tank Bag is a premium 6.8-liter motorcycle storage solution featuring super strong neodymium magnets for secure tank mounting, water-resistant and tear-resistant industrial-grade ballistic nylon construction, and an anti-scratch rubberized polymer bottom. Designed for optimal tank fit and rider ergonomics, it includes multiple pockets and a reversible, touch-sensitive map pouch, making it the perfect blend of durability, convenience, and American craftsmanship.

## Description

desertcart.com: Chase Harper USA 450M Magnetic Tank Bag, Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Super Strong Neodymium Magnets : Everything Else

Review: Ideal for BMW Airhead - I have this bag on my BMW R100RS airhead. I tried several Chase Harper bags, including the 1602M and the 1700M (I was determined to find the right one) and this is the one that fits the contour of the tank best - both fore and aft and side to side. I like the size and shape of the bag - it fits the tank quite well without covering the filler cap (don't want to plug the vents) and without interfering with my knees or the bars. For me, it's a good height: it allows me to get down in the crouch but still holds enough to be quite useful. If you had a more upright setup (the R100RT for example) and wanted more storage, you might like the taller 650M, which seems to have the same footprint. The quality of the bag is superb - strong stitching, thoughtful placements of pockets, and very strong magnets. I use the stem strap for an extra level of safety. I also have to admit that the fact that it's made in the USA made me feel good about spending a few extra dollars on this bag.
Review: Excellent! High Quality! - This Chase Harper 450M tank bag is the perfect size for my Triumph Speed Twin 900. I’m very happy with it. Great quality and fit. And magnetic mounting makes for easy on and off (on a steel tank, of course). It’s not big, but it’s certainly big enough for my needs. It’ll hold a couple of bottles of water, maybe some snacks, an extra pair of gloves or socks, phone, wallet, car keys, glasses, a baseball cap, and whatever other small stuff I need on a day trip or don’t want to risk losing from my pockets just running around town. Maybe even a light rain slicker too (though at worst there are cross-laced bungees on top for that sort of thing). The four neodymium magnets are plenty strong enough to hold it in place at speed. It comes with a head-stock safety strap, but it’s really not necessary. To the design’s credit though, if you do use the safety strap, it’s got a quick-release buckle. A shoulder strap and a clear map pocket that can be clipped on top are also included. Very well thought out. Construction is tip-top quality. Very well designed and sturdy. It’s padded and keeps its shape even when empty. Best of all, really, is how well it fits a teardrop tank, being roughly oval shaped (top view). I highly recommend this tank bag, especially for retros, if you want some on-board storage capacity that's not too unwieldy.

## Features

- ✅ Made in USA
- ✅ Dimensions: 12"L x 9"W x 4"H; 6.8 liters
- ✅ Non-slip rubberized material covers entire bottom to prevent scratching and provide added grip. Multiple strong neodymium magnets in each wing secure the bag firmly to the tank
- ✅ Designed to optimize tank space without compromising riding style. Several full-length pockets make full use of the bags compact size
- ✅ Reversible / detachable map pouch that features a touch-sensitive window for cell phone or tablet use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GRR4OC |
| Best Sellers Rank | #192,033 in Automotive ( See Top 100 in Automotive ) #27 in Powersports Tank Bags |
| Brand Name | Chase Harper USA |
| Capacity | 6.8 Liters |
| Closure Type | Zipper |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 4.6 out of 5 stars 482 Reviews |
| Handle Type | detachable, carry handle |
| Item Dimensions L x W x H | 12"L x 9"W x 4"H |
| Item Height | 4 inches |
| Item Type Name | Travel Accessory- Travel Container |
| Item Weight | 1.7 Pounds |
| Manufacturer | Chase Harper USA |
| Material Type | Nylon |
| Mounting Type | Tank Mount |
| Number of Compartments | 1 |
| Pattern | Solid |
| Shell Type | Soft |
| Size | 12" x 9" x 4" |
| Strap Type | Removable |
| UPC | 953040219195 |

## Product Details

- **Size:** 12" x 9" x 4"
- **Brand:** Chase Harper USA
- **Material:** Nylon
- **Vehicle Service Type:** Motorcycle
- **Product Dimensions:** 12"L x 9"W x 4"H

## Images

![450M Magnetic Tank Bag, Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Super Strong Neodymium Magnets - Image 1](https://m.media-amazon.com/images/I/71SIqOq9BjL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal for BMW Airhead
*by S***C on August 8, 2023*

I have this bag on my BMW R100RS airhead. I tried several Chase Harper bags, including the 1602M and the 1700M (I was determined to find the right one) and this is the one that fits the contour of the tank best - both fore and aft and side to side. I like the size and shape of the bag - it fits the tank quite well without covering the filler cap (don't want to plug the vents) and without interfering with my knees or the bars. For me, it's a good height: it allows me to get down in the crouch but still holds enough to be quite useful. If you had a more upright setup (the R100RT for example) and wanted more storage, you might like the taller 650M, which seems to have the same footprint. The quality of the bag is superb - strong stitching, thoughtful placements of pockets, and very strong magnets. I use the stem strap for an extra level of safety. I also have to admit that the fact that it's made in the USA made me feel good about spending a few extra dollars on this bag.

### ⭐⭐⭐⭐⭐ Excellent! High Quality!
*by J***. on September 2, 2025*

This Chase Harper 450M tank bag is the perfect size for my Triumph Speed Twin 900. I’m very happy with it. Great quality and fit. And magnetic mounting makes for easy on and off (on a steel tank, of course). It’s not big, but it’s certainly big enough for my needs. It’ll hold a couple of bottles of water, maybe some snacks, an extra pair of gloves or socks, phone, wallet, car keys, glasses, a baseball cap, and whatever other small stuff I need on a day trip or don’t want to risk losing from my pockets just running around town. Maybe even a light rain slicker too (though at worst there are cross-laced bungees on top for that sort of thing). The four neodymium magnets are plenty strong enough to hold it in place at speed. It comes with a head-stock safety strap, but it’s really not necessary. To the design’s credit though, if you do use the safety strap, it’s got a quick-release buckle. A shoulder strap and a clear map pocket that can be clipped on top are also included. Very well thought out. Construction is tip-top quality. Very well designed and sturdy. It’s padded and keeps its shape even when empty. Best of all, really, is how well it fits a teardrop tank, being roughly oval shaped (top view). I highly recommend this tank bag, especially for retros, if you want some on-board storage capacity that's not too unwieldy.

### ⭐⭐⭐⭐⭐ Expectations exceeded. Great tank bag for sportbikes.
*by C***N on April 18, 2019*

I tested this tank bag on my sportbike. It's an '02 (AKA "K2"), so there's much more real estate on the tank than newer bikes. This tank bag exceeds my expectations. Ironically, my first impression was a bad one: I thought it was ridiculously small. Maybe it appeared so tiny because I had a full size tank bag years ago. I was concerned that the small wings that contain the magnets wouldn't be nearly enough to hold it in place. Let me disabuse you of any such notion. This bag is freaking awesome. It's the perfect size. I think the magnets would keep the bag firmly in place even at 180 mph. Neodymium magnets are no joke. The bag is light weight, and comes with a belt in case your tank is a composite. Just be careful placing the bag on your tank. The magnets can bang against your tank. Same goes with pulling them off. I might try a thin microfiber in between the tank and magnets. As per the instructions, keep computers and drives away from this bag lest you corrupt your data from the magnets. I attached the clear tablet/phone sheet to the top of the bag. At first I was disappointed because touch wouldn't work at all. I decided to flip the sheet, not expecting any change. On the other side it worked perfectly. The bag is well made and has a ton of compartments that use zippers. I believe it's supposed to be water resistant, and it has a lifetime limited warranty. Definitely rate this bag with 5+ stars. PS: The pics are lackluster due to the poor lighting in our parking stall.

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-22*