---
product_id: 347621206
title: "Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries"
brand: "grin technologies"
price: "€ 64.99"
currency: EUR
in_stock: true
reviews_count: 9
category: "Grin Technologies"
url: https://www.desertcart.es/products/347621206-grin-technologies-ebike-battery-mount-hose-clamps-securely-mount-large
store_origin: ES
region: Spain
---

# Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries

**Brand:** grin technologies
**Price:** € 64.99
**Availability:** ✅ In Stock

## 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?** € 64.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/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

## 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
- EBIKELING Universal Torque Arm Conversion Kits for Electric Bicycle, EBike Front or Rear Hub Motors and Mid Drive e-Bike Tool for Maintenance, 6 pc Ebike Accessories
- Yose Power Waterproof 500W Ebike Conversion Kit with 48V 13Ah Battery for Cassette/Freewheel 26" Electric Bike Rear Wheel, Electric Bicycle Hub Motor Kit, LED Display, Installation Tool

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**Shop now:** [https://www.desertcart.es/products/347621206-grin-technologies-ebike-battery-mount-hose-clamps-securely-mount-large](https://www.desertcart.es/products/347621206-grin-technologies-ebike-battery-mount-hose-clamps-securely-mount-large)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-05-22*