--- product_id: 619141162 title: "E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock" brand: "generic" price: "75.75 DT" currency: TND in_stock: true reviews_count: 8 category: "Generic" url: https://www.desertcart.tn/products/619141162-e-bike-hub-motor-nuts-bike-safety-washers-12mm-14mm store_origin: TN region: Tunisia --- # Steel & rubber durability Fits 12mm/14mm shaft motors Compatible with 250W-1500W e-bike motors E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock **Brand:** generic **Price:** 75.75 DT **Availability:** ✅ In Stock ## Summary > 🔧 Lock in your ride’s power with precision and durability! ## Quick Answers - **What is this?** E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock by generic - **How much does it cost?** 75.75 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/619141162-e-bike-hub-motor-nuts-bike-safety-washers-12mm-14mm) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Ready:** Supports a wide range of motor powers from 250W up to 1500W, perfect for upgrading or maintaining your ride. - • **Built to Last:** Premium steel and rubber materials ensure long-lasting durability for your e-bike’s core components. - • **Precision Fit:** Designed specifically for 12mm and 14mm shaft sizes, guaranteeing seamless compatibility with most hub motors. - • **Universal Replacement:** Fits most electric bikes, scooters, and e-bikes—never compromise on safety or performance. - • **Multi-Functional Design:** Acts as both a secure nut and an axle spacer when paired with torque arms on high-powered motors. ## Overview These E-Bike Hub Motor Nuts and Safety Washers are crafted from durable steel and rubber, designed to fit 12mm and 14mm shafts on electric bike motors ranging from 250W to 1500W. They serve as reliable replacements or upgrades for hub motor nuts and can double as axle spacers when used with torque arms, ensuring enhanced safety and performance across most e-bikes and scooters. ## Description -Used to replace electric bike hub motor nuts, usually for 250W-500W/750W/-1000W/1500W motors with 12mm/14mm shaft. -The motor screws are made of steel and rubber materials, which are very durable. -EBike hub motor screw nut fit for most bicycle replecement, electric bike, scooter, e-bike etc. -They can also be used as axle spacers in conjunction with torque arms on more powerful motors. -Please carefully confirm the thread size before purchasing. NOTICE: This part is very small, please keep it away from children to avoid the risk of accidental swallowing. Review: Awesome product - Arrived as described and fits my e-bike perfectly Thank you Review: Hub Drive Locking Spacers that Actually Work - So far, this is the only locking spacers for a hub drive’s 12mm axle that truly works. The slotted opening is 12mm with an 10mm slot, fitting the axle nicely and the locking tab is tight in the dropout slot. This will take some of the load off the torque arm’s slotted spacer by helping to eliminate rotational movement of the axle within the subframe dropout. The tab is within the diameter of the washer/spacer and not a bent tab as in the generic one supplied with the hub drive kits. Some axles are 14mm and this won’t fit. This was perfect fit for a Bafang 48 volt x 500 watt hub drive motor. Glad to find this quality parts kit. ## Features - 1.The tools are made of steel and rubber materials, which are very durable. - 2.Used to replace hub motor nuts, usually for 250W-500W motors with 12mm/14mm shaft. - 3.They can also be used as axle spacers in conjunction with torque arms on more powerful motors. - 4.hub motor screw nut fit for most bicycle replacement - 5.Please carefully confirm the thread size before purchasing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPW997NJ | | Best Sellers Rank | #119,350 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #29 in Bike Hubs | | Brand Name | Generic | | Color | 12mm | | Customer Reviews | 4.5 4.5 out of 5 stars (82) | | Date First Available | December 10, 2023 | | Included Components | spacer,cap, washer, screw | | Item Dimensions LxWxH | 5.9 x 3.9 x 1 inches | | Item Package Dimensions L x W x H | 5.63 x 3.5 x 1.1 inches | | Manufacturer | YuHeMei | | Material | steel | | Model Name | Washers01 | | Package Weight | 0.08 kg | | Size | Standard | | Suggested Users | unisex-adult | | Warranty Description | no | ## Images ![E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock - Image 1](https://m.media-amazon.com/images/I/61e-WgxPJ7L.jpg) ![E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock - Image 2](https://m.media-amazon.com/images/I/61+wLk8YlIL.jpg) ![E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock - Image 3](https://m.media-amazon.com/images/I/61vrm-nXKNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome product *by G***N on June 19, 2026* Arrived as described and fits my e-bike perfectly Thank you ### ⭐⭐⭐⭐⭐ Hub Drive Locking Spacers that Actually Work *by G***A on August 27, 2024* So far, this is the only locking spacers for a hub drive’s 12mm axle that truly works. The slotted opening is 12mm with an 10mm slot, fitting the axle nicely and the locking tab is tight in the dropout slot. This will take some of the load off the torque arm’s slotted spacer by helping to eliminate rotational movement of the axle within the subframe dropout. The tab is within the diameter of the washer/spacer and not a bent tab as in the generic one supplied with the hub drive kits. Some axles are 14mm and this won’t fit. This was perfect fit for a Bafang 48 volt x 500 watt hub drive motor. Glad to find this quality parts kit. ### ⭐⭐⭐⭐⭐ ebike *by J***I on May 17, 2026* Great product fixed my ebike with the parts ## Frequently Bought Together - E-Bike Hub Motor Nuts, Bike Safety Washers, 12mm/14mm Shaft Screw Cap Washer/Spacer/Nut Cover Electric Bike Hub Lock - Auto-plaza E-Bike Hub Motor Nuts Bike Safety Washers Electric Bicycle Wheel Lock Nuts Motor Axle Bolt Screw Full Set - 2 Sets Universal Torque Arm Conversion Kit Compatible with E-Bike Front or Rear Hub Motor Installations,Electric Bicycle Maintenance Tool --- ## 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.tn/products/619141162-e-bike-hub-motor-nuts-bike-safety-washers-12mm-14mm](https://www.desertcart.tn/products/619141162-e-bike-hub-motor-nuts-bike-safety-washers-12mm-14mm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-27*