--- product_id: 371552442 title: "TripleBob Ebike Battery Mount for Secure Downtube Battery Attachment - CNC Machined Aluminum, Black" brand: "grin technologies" price: "€ 81.78" currency: EUR in_stock: true reviews_count: 5 category: "Grin Technologies" url: https://www.desertcart.it/products/371552442-triplebob-ebike-battery-mount-for-secure-downtube-battery-attachment-cnc store_origin: IT region: Italy --- # 4 hose clamps for max security 3x M5 bolts for zero play CNC machined solid aluminum TripleBob Ebike Battery Mount for Secure Downtube Battery Attachment - CNC Machined Aluminum, Black **Brand:** grin technologies **Price:** € 81.78 **Availability:** ✅ In Stock ## Summary > 🔋 Lock in power, ride with confidence — the ultimate battery mount for pros. ## Quick Answers - **What is this?** TripleBob Ebike Battery Mount for Secure Downtube Battery Attachment - CNC Machined Aluminum, Black by grin technologies - **How much does it cost?** € 81.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/371552442-triplebob-ebike-battery-mount-for-secure-downtube-battery-attachment-cnc) ## 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 - • **Clamp-Down Security:** Up to 4 hose clamps keep your battery locked tight, no rattles allowed. - • **Universal Frame Fit:** Mount your Hailong-1, 21700, or Reention battery anywhere on your frame. - • **Rock-Solid Stability:** Triple M5 bolts eliminate battery wobble for a seamless ride. - • **Proudly Canadian-Made:** Designed and crafted by Grin Tech for premium quality and reliability. - • **Precision CNC Craftsmanship:** Machined from solid aluminum for a sleek, durable platform. ## Overview The Grin Technologies TripleBob Ebike Battery Mount is a CNC-machined aluminum bracket designed to securely attach Hailong-1, 21700, and Reention downtube batteries anywhere on your bike frame. Featuring three M5 bolts and channels for up to four hose clamps, it eliminates battery movement and ensures a rock-solid fit. Engineered and made in Canada, this mount combines precision durability with universal compatibility for serious e-bike riders. ## Description The Triple Bob rail provides for a convenient and secure means of attaching a Hailong-1, 21700, and Reention case Downtube battery to any any location on the bicycle frame tubing regardless of the eyelet position. These pieces are CNC machined from solid aluminum stock and provide a wide and flat platform for the battery cradle to rest, secured with three M5 bolts so there is none of the rocking or play that is sometimes present with waterbottle eyelets. Machined channels allow up to 4 hose clamps to keep the battery tightly in place, and comes with heat shrink for hose clamps. Designed and made in Canada by Grin Tech. Review: Great Review: E-bike battery mount ## Features - Secure and Convenient Means of Attaching a Hailong 1, 21700, and Reention case Downtube Battery to any Any location on the Bicycle Frame Tubing - CNC Machined from Solid Aluminum Stock to Provide Wide and Flat Platform for Battery Cradle to Rest - Secured with 3 M5 bolts (included), So There is No Rocking or Play That is Present With Water Bottle Eyelets. - Machined Channels Allow up to 3 Hose Clamps to Keep the Battery Tightly in Place - Designed and Made in Canada by Grin Tech ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BHFH9HB | | Additional Features | CNC machined aluminum stock | | Age Range Description | Adult | | Age range (description) | Adult | | Bicycle Drivetrain Type | Hub Motor | | Bicycle Gear Shifter Type | Down Tube | | Bike Type | Electric Bike | | Bike type | Electric Bike | | Brake Style | Disc | | Brand | Grin Technologies | | Brand Name | Grin Technologies | | Color | Black | | Colour | Black | | Customer Reviews | 4.7 out of 5 stars 113 Reviews | | Derailleur Configuration | Rear | | Electric Assist Type | Hub motor | | Frame Material Type | Aluminum | | Frame material | Aluminum | | Included Components | Heat shrink tube for hose clamps | | Is Assembly Required | No | | Is Autographed | No | | Manufacturer | Grin Technologies Ltd | | Maximum Weight Recommendation | 10 Kilograms | | Model Name | TripleBob | | Model Number | TripleBob | | Power Source | Electric motor | | Seat Material | Leather | | Skill Level | Intermediate | | Specific Uses For Product | Mountain | | Style Name | Modern | | Suspension Type | Rigid | | Suspension type | Rigid | | Theme | Electric Mobility | | UPC | 628461000621 | | Wheel Material | Aluminum | ## Product Details - **Bike type:** Electric Bike - **Age range (description):** Adult - **Brand:** Grin Technologies - **Colour:** Black - **Frame material:** Aluminum ## Images ![TripleBob Ebike Battery Mount for Secure Downtube Battery Attachment - CNC Machined Aluminum, Black - Image 1](https://m.media-amazon.com/images/I/515fSUpMbzL.jpg) ## Questions & Answers **Q: Does it come with the hose clamps? If so, how many clamps does it come with?** A: It came with 4 hose clamps, 2 smaller and 2 bigger. I needed the bigger ones since my downtube is fat. **Q: will it mount on a square tube?** A: The plate is a flat base that can be attached to directly to bottle eyelets or on the tubes of a bike using the clamps provided, it works on rounded tubes, there's no reason why it shouldn't work even better on a flat surface! **Q: Does it fit hailong 48v 18ah?** A: It does, I mounted my battery to the outside not the inside of the downtube because of the shock absorber is in the way, requiring two more velcro straps around the battery and downtube so I won't lose the battery over rough terrain. **Q: Will this work with a Joysi battery?** A: No. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by N***N on 5 January 2026* ### ⭐⭐⭐⭐⭐ E-bike battery mount *by H***Y on 27 December 2023* ### ⭐⭐⭐⭐⭐ Ok product *by W***C on 25 February 2024* ## Frequently Bought Together - Grin Technologies Triple Bob Ebike Battery Anchor Bracket Mount - Secure Downtube Battery Mounting Anywhere on The Tubes - Grin Technologies Ebike Battery Mount Hose Clamps - Securely Mount Large Hailong-03 Downtube Batteries --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/371552442-triplebob-ebike-battery-mount-for-secure-downtube-battery-attachment-cnc](https://www.desertcart.it/products/371552442-triplebob-ebike-battery-mount-for-secure-downtube-battery-attachment-cnc) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-08*