---
product_id: 347621206
title: "Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries"
brand: "grin technologies"
price: "RM257"
currency: MYR
in_stock: true
reviews_count: 9
category: "Grin Technologies"
url: https://www.desertcart.com.my/products/347621206-grin-technologies-ebike-battery-mount-hose-clamps-securely-mount-large
store_origin: MY
region: Malaysia
---

# Triple hose clamp channels for rock-solid battery hold CNC machined aluminum for precision & durability Proudly designed & made in Canada Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries

**Brand:** grin technologies
**Price:** RM257
**Availability:** ✅ In Stock

## Summary

> 🔋 Lock in power, ride with confidence—mount like a pro!

## Quick Answers

- **What is this?** Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries by grin technologies
- **How much does it cost?** RM257 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/347621206-grin-technologies-ebike-battery-mount-hose-clamps-securely-mount-large)

## Best For

- grin technologies enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Integration:** Includes shrink wrap for a clean, stealthy look on your frame.
- • **Triple Clamp Security:** Three hose clamps lock your battery in place, no compromises.
- • **Canadian Craftsmanship:** Engineered and manufactured with pride by Grin Technologies.
- • **Precision CNC Machining:** Solid aluminum stock ensures zero wobble or play.
- • **Universal Frame Compatibility:** Mount your Hailong-03 battery anywhere—no eyelet limits.

## Overview

The Grin Technologies DoubleBob battery mount is a CNC-machined aluminum bracket designed to securely attach large Hailong-03 downtube batteries to any bicycle frame tubing, regardless of eyelet position. Featuring machined channels for up to three hose clamps, it eliminates battery movement and rocking, providing a stable, shock-resistant platform. Proudly designed and made in Canada, it includes shrink wrap for a sleek finish and is ideal for professional e-bike builders seeking reliable, precision mounting solutions.

## Description

Double Bob and Hose Clamps for Secure Mounting of Large Hailong-03 Downtube Batteries.

Review: A must have for difficult battery mount on EBike - Built a Cannondale Rush 7 E-Bike and it took a little finesse to get everything to mount properly but this mount was key to getting what I wanted in the way of power. This mount made it possible to mount the 52v 17.5 amp hour battery on the bottom of the lower tube. Really solid, was easy to install and comes with shrink wrap for the clamps to make them blend in better. Nicely machined too.
Review: Secure battery mount - Must have mounts battery securely and robust.

## Features

- Convenient Mounting of Hailong 03 Downtube Batteries Anywhere on Bicycle Frame Tubing Regardless of Eyelet Position
- CNC Machined from Solid Aluminum Stock
- Eliminates Rocking or Play in Water Bottle Eyelets
- Provides Wide and Flat Platform for Battery Cradle to Rest
- Machined Channels for Up to 3 Hose Clamps to Hold Battery Securely in Place.Designed and Made in Canada by Grin Tech

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BH3ZJJK |
| Additional Features | Shock Resistant |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #157,920 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #441 in Adult Electric Bicycles #16,969 in Televisions & Video Products |
| Bicycle Drivetrain Type | Electric |
| Bicycle Gear Shifter Type | Trigger |
| Bike Type | Electric Bike |
| Brake Style | Disc |
| Brand | Grin Technologies |
| Brand Name | Grin Technologies |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 76 Reviews |
| Electric Assist Type | Electric |
| Frame Material | Aluminum |
| Frame Material Type | Aluminum |
| Gear Type | cassette |
| Included Components | Hose Clamps |
| Intended Riding Terrain | Paved Roads, Unpaved Trails, Urban Terrain |
| Is Assembly Required | Yes |
| Is Autographed | No |
| Manufacturer | Grin Technologies |
| Model Name | DoubleBob |
| Model Number | DoubleBob |
| Number Of Speeds | 3 |
| Number of Handles | 2 |
| Number of Speeds | 3 |
| Power Source | rechargeable battery |
| Size | Large |
| Skill Level | Intermediate |
| Specific Uses For Product | Electric Bike |
| Style Name | Urban |
| Suspension Type | Front |
| UPC | 628461000614 |
| Warranty Type | Limited |
| Wheel Material | Aluminum |

## Product Details

- **Bike Type:** Electric Bike
- **Brand:** Grin Technologies
- **Color:** Black
- **Frame Material:** Aluminum
- **Suspension Type:** Rigid
- **Included Components:** Hose Clamps
- **Brake Style:** Linear Pull
- **Style:** Urban
- **Model Name:** DoubleBob
- **Power Source:** rechargeable battery

## Images

![Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries - Image 1](https://m.media-amazon.com/images/I/61BSRavsllL.jpg)
![Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries - Image 2](https://m.media-amazon.com/images/I/71fXW2Cw1SL.jpg)
![Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries - Image 3](https://m.media-amazon.com/images/I/417rts5a82L.jpg)
![Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries - Image 4](https://m.media-amazon.com/images/I/61FvxYEGCvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must have for difficult battery mount on EBike
*by G***B on June 1, 2022*

Built a Cannondale Rush 7 E-Bike and it took a little finesse to get everything to mount properly but this mount was key to getting what I wanted in the way of power. This mount made it possible to mount the 52v 17.5 amp hour battery on the bottom of the lower tube. Really solid, was easy to install and comes with shrink wrap for the clamps to make them blend in better. Nicely machined too.

### ⭐⭐⭐⭐⭐ Secure battery mount
*by R***R on August 14, 2025*

Must have mounts battery securely and robust.

### ⭐⭐⭐⭐⭐ Very sturdy ebike battery mount
*by D***T on September 16, 2023*

Water bottle cage inserts were not really made to handle the load that a heavy ebike battery puts on them, especially on mountain bikes. I highly recommend adding this kit to your installation to better secure your battery.

## Frequently Bought Together

- Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-06-23*