--- product_id: 5564681 title: "Universal Ebike Torque Arm For Front Hub Motors. Thick 1/4\" Stainless Plate." brand: "grin technologies" price: "€ 48.33" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.ie/products/5564681-universal-ebike-torque-arm-for-front-hub-motors-thick-1 store_origin: IE region: Ireland --- # Upgraded V6 design for max strength Universal fit for front & rear hubs 1/4" thick stainless steel plate Universal Ebike Torque Arm For Front Hub Motors. Thick 1/4" Stainless Plate. **Brand:** grin technologies **Price:** € 48.33 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your ride with the ultimate torque arm upgrade! ## Quick Answers - **What is this?** Universal Ebike Torque Arm For Front Hub Motors. Thick 1/4" Stainless Plate. by grin technologies - **How much does it cost?** € 48.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/5564681-universal-ebike-torque-arm-for-front-hub-motors-thick-1) ## 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 - • **Next-Level Strength:** Upgraded V6 torque arm design delivers superior torque handling, preventing motor axle spinouts under heavy loads. - • **Unmatched Durability:** Crafted from premium 1/4" stainless steel for long-lasting performance and corrosion resistance. - • **Lightweight Yet Tough:** Weighing just 5.6 ounces, it adds minimal weight while maximizing structural integrity. - • **Versatile Compatibility:** Universal fit design works seamlessly with both front and rear hub motors—one arm to rule them all. - • **Precision Engineering by Grin:** Manufactured by industry leader Grin Technologies, ensuring quality and reliability you can trust. ## Overview The Universal Ebike Torque Arm V6 by Grin Technologies is a robust 1/4" thick stainless steel plate designed for universal fit on front and rear hub motors. Weighing only 5.6 ounces, it offers enhanced strength and durability to prevent axle damage and improve torque handling, making it an essential upgrade for serious e-bike riders. ## Description Grin TechnologiesUniversal Ebike Torque Arm For Front Hub Motors. Thick 1/4" Stainless Plate. ## Features - This V3 front torque arm design has been upgraded to a more versatile and stronger V6 arm design that can install both on front and rear (https://www.desertcart.com/dp/B0CCZ36RXP) ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Grin Technologies | | Fit Type | Universal Fit | | Auto Part Position | Front | | Material | Stainless | | Orientation | Front | | Manufacturer | Grin Technologies Ltd | | UPC | 628461000232 | | Item Weight | 5.6 ounces | | Package Dimensions | 9 x 4.7 x 0.6 inches | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | COMINSO5JUL42056 | ## Product Details - **Brand:** Grin Technologies - **Fit Type:** Universal Fit - **Auto Part Position:** Front - **Material:** Stainless - **Orientation:** Front ## Images ![Universal Ebike Torque Arm For Front Hub Motors. Thick 1/4" Stainless Plate. - Image 1](https://m.media-amazon.com/images/I/71qzt+SIBRL.jpg) ## Questions & Answers **Q: Would two if these fit im scared to ride my e-bike now. My tire fell off in traffic** A: It's possible to fit on both the left and right sides if your motor has cable exiting the side of the axle. But if the wire exits the end of the axle, then to fit one on the wire side you'll need to cut off and reattach the electrical connectors as they won't usually fit through the cutout of the torque arm plate. **Q: Would this work on a rear hub motor? Or is there on specific for rear** A: This is not recommended for a rear installation. The geometry of the plates was put together with a front fork in mind. Have a look at this option for rear motors: https://www.amazon.com/Grin-Technologies-Universal-Electric-ebikes/dp/B00K60C67Y?ref_=bl_dp_s_web_9287828011 **Q: Is this a pair for both sides or just one?** A: It is a pair. It has several adjustments to make seeing on side and behind easy. **Q: I have a 1500 w front hum motor. Will it work for this set up?** A: If you have a hub motor with M14 axle diameter that is machined to 10mm on the flats, then it will work with power levels up to 1500 watts pretty well. But I wouldn't be comfortable putting that much power through an M12 axle which doesn't have nearly as much bite against spinout. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very heavy duty, bolt sketches me out, and hose clamps sturdy but I hate em *by M***N on April 17, 2022* Well grin tech makes a lot of quality stuff. This thing is pretty up to snuff. It came pretty snug to my axle, though I am not sure of the exact science behind torque arms because it's not exactly a perfect fit up and down, it's a "universal"Installation was difficult with the hose clamps. I decided to cut them shorter which was a big mistake. I was sweating like crazy, grunting because of this little fateful decision, don't do what I did. The shrink wrap didn't stay, I wouldn't put it on thereI am little sketched out by the bolt and lock nut that holds it all together I used an 11mm socket and 7/16 wrench which comes out to roughly 11.10 mm. It's all that I had but it worked. I am not sure how this bolt is going to not slide. I want to get a tac from a welder on that bolt.Other than that it seems really high quality steel. I just have to pray to God my flat prevention plan (FPP) is going to be solid because I just got 7 flats in a row on the motor wheel and I can't get another one without going balastic. So just so ya know if you have more than one of these it's a pain in the ass to get the wheel off! Try patching a flat with the motor on! 😂Just crossing my fingers hoping this thing keeps my wheel in ### ⭐⭐⭐⭐⭐ Fits and works as advertised *by M***R on September 5, 2023* It fits and works exactly like it is supposed to. I think it is too expensive for the little bit of stainless steel you get but it actually does what it is supposed to. I'm sure the sting of the price will fade in time but this thing looks like it will last forever. ### ⭐⭐⭐⭐⭐ Torque arms that really work, and fit the axle. *by A***R on December 29, 2019* If you are building an E-bike these are the torque arms you want.They are nice and thick, are well made and fit snugly on the hubmotor axle.I've tried others and most were loose on the axle.These torque arms work well, just order the correct ones, front or rear and enjoy your E-bike without having to worry about the axle twisting out.Tip, make sure you preload it against the rotation of the axle and use thread locker.Yes I do reccomend these torque arms! ## Frequently Bought Together - Grin Technologies Universal Ebike Torque Arm For Front Hub Motors. Thick 1/4" Stainless Plate. - Grin Technologies FRONT Torque Arm for Mounting on Forks with Fender Eyelets. Thick 1/4" Stainless Plate - Grin Technologies Universal Rear Ebike Torque Arm, Thick 1/4 inch Stainless Steel. Protects Ebikes from Axle Spinout --- ## 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.ie/products/5564681-universal-ebike-torque-arm-for-front-hub-motors-thick-1](https://www.desertcart.ie/products/5564681-universal-ebike-torque-arm-for-front-hub-motors-thick-1) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-04-22*