---
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: "913 Lei"
currency: RON
in_stock: true
reviews_count: 11
category: "Chase Harper Usa"
url: https://www.desertcart.ro/products/8469870-450m-magnetic-tank-bag-water-resistant-tear-resistant-industrial-grade
store_origin: RO
region: Romania
---

# 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:** 913 Lei
**Availability:** ✅ In Stock

## Summary

> 🧲 Lock in your essentials, ride with confidence.

## 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?** 913 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **Magnetic Mastery:** Effortless, rock-solid tank attachment with industrial-grade neodymium magnets—ride worry-free at any speed.
- • **Rugged Resilience:** Crafted from tear-resistant, water-resistant ballistic nylon to withstand the elements and urban adventures alike.
- • **Scratch-Proof Grip:** Non-slip rubberized polymer base protects your bike’s finish while keeping the bag firmly in place.
- • **Smart Connectivity:** Reversible, detachable map pouch with touch-sensitive window keeps your phone or tablet accessible and protected on the go.
- • **Optimized Compactness:** Sleek 6.8L capacity with multiple full-length pockets maximizes storage without compromising your riding style.

## Overview

The Chase Harper USA 450M Magnetic Tank Bag combines industrial-grade ballistic nylon with super strong neodymium magnets and a scratch-resistant rubberized bottom to deliver a durable, water-resistant, and secure storage solution. Designed for universal fit and optimized tank space, it features a 6.8-liter capacity with multiple pockets and a reversible, touch-sensitive map pouch, making it the perfect companion for millennial riders who demand style, function, and reliability.

## 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: 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.
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.

## 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 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #182,895 in Automotive ( See Top 100 in Automotive ) #30 in Powersports Tank Bags |
| Brand | Chase Harper USA |
| Capacity | 6.8 Liters |
| Closure Type | Zipper |
| Customer Reviews | 4.6 4.6 out of 5 stars (483) |
| Date First Available | January 30, 2007 |
| Handle Type | detachable, carry handle |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.7 pounds |
| Item model number | 450M |
| Manufacturer | Chase Harper USA |
| Manufacturer Part Number | 450M |
| Material | Nylon |
| Model | 450 - Magnetic Mount |
| Mounting Type | Tank Mount |
| Number of Compartments | 1 |
| OEM Part Number | 450MBCNW |
| Pattern | Solid |
| Product Dimensions | 12"L x 9"W x 4"H |
| Shell Type | Soft |
| Size | 12" x 9" x 4" |
| Strap Type | Removable |
| UPC | 953040219195 |
| Vehicle Service Type | Motorcycle |

## Product Details

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

## 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Great Tank Bag, Quality look and feel
*by K***O on February 2, 2026*

Second tank bag of this model and the difference (upgrades) in the two is awesome. I loved my 7 year old tank bag, zero tears or issues in 20,000 miles of sun beaten usage, but wanted a new one. The waterproof zippers and materials on the new one are awesome. Super strong magnets have a great hold on the tank. Lots of room and pockets/sections to stash tools and small gear. Carry handle is comfortable and good sized to carry the bag around off the bike.

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**Shop now:** [https://www.desertcart.ro/products/8469870-450m-magnetic-tank-bag-water-resistant-tear-resistant-industrial-grade](https://www.desertcart.ro/products/8469870-450m-magnetic-tank-bag-water-resistant-tear-resistant-industrial-grade)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-13*