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Grin Technologies

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

    • Based on 65 reviews
Condition: New
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$31.97 Why this price?
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This item is eligible for return within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 25
Order within 8 hours and 18 minutes
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Description

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

Bike Type: Electric Bike


Brand: Grin Technologies


Frame Material: Aluminum


Brake Style: Linear Pull


Item Package Dimensions L x W x H: ‎8.35 x 5.39 x 0.94 inches


Package Weight: ‎0.18 Kilograms


Item Dimensions LxWxH: ‎7.87 x 1.1 x 0.28 inches


Brand Name: ‎Grin Technologies


Material: ‎Aluminum


Part Number: ‎DoubleBob


Date First Available: July 29, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Essential part for MTBs
If you ride an MTB you need to install it before you first ride. Or else...
Reviewed in the United States on January 13, 2024 by katya
    • Very sturdy ebike battery mount
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.
Reviewed in the United States on September 16, 2023 by David Pritchett
    • My battery is now stable
My ebike battery was wobbly and saw this product so decided to risk it and try it out. My battery is now rock solid ... even when riding over pot hole after pot hole. My only compliant is the documentation for this is weak and I had to spend some time figuring out this assembly.
Reviewed in the United States on July 11, 2023 by RaggedRocks
    • Great alternative to weak battery mounts
This is well made and a much more secure way to frame mount most kit batteries. Whether you have braze-on water bottle mounts or not, it shifts the clamping to the entire tube section, not just a few small points.
Reviewed in the United States on August 10, 2023 by Wylie Creek Design
    • 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. ... show more
Reviewed in the United States on June 1, 2022 by GYXRGB
    • Amazing product for ebike DIY
The media could not be loaded. Buy it. End of story. This is the only review you need. You will miss the time trying to figure out where and how to attach a battery to your bicycle, but you will not miss the money that it cost to buy this mount. I have jumped it and it is sturdy. The heat shrink wraps, you do not actually heat them up. You just slide them over the tube straps ... show more
Reviewed in the United States on February 15, 2022 by GreenDeanMachine
    • way over thought, to the point of over kill....
I made it work, but the cheaper option on amazon would have been better, still want to put a heavy duty velcro strap to be safe!
Reviewed in the United States on May 18, 2023 by DJ
    • A must have item for mounting batterie to bike without bottle mounts.
Review Image by Jarvis Smith Jarvis Smith
I don't think I have ever gotten a product from Grin that I didn't like. This mounting bracket is an example of the high quality products this company provides. Bracket comes complete with all of the necessary hardware to easily mount most downtube style batteries.
Reviewed in the United States on April 4, 2022 by Jarvis Smith Jarvis Smith

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