--- product_id: 83774986 title: "Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur" brand: "l-faster" price: "€ 341.87" currency: EUR in_stock: true url: https://www.desertcart.be/products/83774986-common-bike-left-chain-drive-customized-for-geared-bicycle-derailleur store_origin: BE region: Belgium --- # 250W brush motor power 36V option for longer rides customizable clamp-on mount Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur **Brand:** l-faster **Price:** € 341.87 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Power Your Pedal, Own the Commute! ## Quick Answers - **What is this?** Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur by l-faster - **How much does it cost?** € 341.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/83774986-common-bike-left-chain-drive-customized-for-geared-bicycle-derailleur) ## Best For - l-faster enthusiasts ## Why This Product - Trusted l-faster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Range Ready:** Opt for the 36V kit to maximize your ride time and enjoy longer adventures without frequent recharges. - • **V-Brake Compatibility:** Designed specifically for bikes with rear V-brakes, ensuring seamless integration and reliable stopping power. - • **Tailored Fit & Control:** Choose between twist or thumb throttle and modify the clamp-on mount for a perfect, personalized installation. - • **Effortless Pedal Assist:** Boost your ride with a 250W motor that makes uphill climbs and long rides feel like a breeze. - • **DIY Enthusiast’s Dream:** Ideal for hands-on riders who love customizing their gear—installation requires some modification but rewards with unique performance. ## Overview This Common Bike Left Chain Drive Kit features a 250W brush motor with a customizable clamp-on mount designed for geared bicycles with rear V-brakes. It offers two throttle options (twist or thumb) and supports 24V or 36V setups, with the latter providing longer ride times. While installation requires some mechanical modification, it’s perfect for riders seeking a personalized electric assist upgrade to enhance their cycling experience. ## Description 1. 1x 250W brush motor (with freewheel sprocket) 2. 1x Chain 3. 1x Customized sprocket & components 4. 1x Motor controller (with fuse wire) 5. 1x Mounting plate + bolts 6. 1x Throttle handle/Thumb throttle ​7. Some connectors Note: this kit without battery and battery charger. 1). This kit is for the bike that using the V brake on the rear wheel. If your bike uses disc brake or coaster brake, this kit does not compatible with that bike, please choose other kits. 2). The motor bracket maybe does not fit your bike frame, this you need to modify the bracket by yourself, please confirm this. If you do not know how to modify, please send me your bike picture, so I can give you suggestion. 3). This kit just for people riding bike easier, it is not fast (26-inch bike can run about 20km/h), you'd better pedal with the motor power, this can ride longer, please understand. 4). The difference between 24V and 36V is the working current, if you want to ride longer, I recommend 36V kit. 5). This kit does not include battery, you need to buy the battery separately, the lead acid battery and the lithium battery are all ok, and the battery capacity I recommend 24V 15Ah or 36V 12Ah. 6). This controller comes with 1 fuse wire and 3 fuses, if you burn 1 fuse, you'd better note what makes it burnt and avoid this happen again, or please feel free to contact me for help. 7). This item has 2 throttle types for choice, if you want the twist type, please choose the "key throttle" option, and if you want the thumb type, please choose the "thumb throttle" option, thank you. ## Features - 1). This controller comes with 1 fuse wire and 3 fuses, if you burn 1 fuse, you'd better note what makes it burnt and avoid this happen again, or please feel free to contact me for help. - 2).This item has 2 throttle types for choice, if you want the twist type, please choose the "key throttle" option, and if you want the thumb type, please choose the "thumb throttle" option, thank you. - 3). This kit is for the bike that using the V brake on the rear wheel. If your bike uses disc brake or coaster brake, this kit does not compatible with that bike, please choose other kits. If you can not sure your bike type, please send me your bike picture, so I can recommend you the correct kit. - 4). The motor bracket maybe does not fit your bike frame, this you need to modify the bracket by yourself, please confirm this. If you do not know how to modify, please send me your bike picture, so I can give you suggestion. - 5). This kit just for people riding bike easier, it is not fast (26-inch bike can run about 20km/h), you'd better pedal with the motor power, this can ride longer, please understand. - 6). The difference between 24V and 36V is the working current, if you want to ride longer, I recommend 36V kit. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07H5FFJ52 | | Best Sellers Rank | #670,508 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #1,889 in Adult Electric Bicycles | | Brand Name | L-faster | | Case Material Type | Aluminum | | Color | 36VThumb Kit | | Customer Reviews | 3.6 3.6 out of 5 stars (104) 3.6 out of 5 stars | | Included Components | motor | | Item Weight | 4.11 kg | | Manufacturer | L-faster | | Manufacturer Part Number | L-faster | | Material Type | Alloy Steel, Aluminum | | Model Number | L-faster | | Mount Type | Clamp-On Mount | | Number Of Items | 6 | | Number Of Teeth | 42 | | Upc | 680044024905 | ## Product Details - **Brand:** L-faster - **Color:** 36VThumb Kit - **Item Weight:** 4.11 Kilograms - **Material:** Alloy Steel, Aluminum - **Mounting Type:** Clamp-On Mount ## Images ![Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur - Image 1](https://m.media-amazon.com/images/I/61GLxZzo3-L.jpg) ![Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur - Image 2](https://m.media-amazon.com/images/I/61NrmeK87SL.jpg) ![Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur - Image 3](https://m.media-amazon.com/images/I/517RU1nN-uL.jpg) ![Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur - Image 4](https://m.media-amazon.com/images/I/51PMv9e-knL.jpg) ![Common Bike Left Chain Drive Customized for Geared Bicycle Derailleur - Image 5](https://m.media-amazon.com/images/I/61VEY52DPsL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - 24V36V250W Electric Conversion Kit for Common Bike Left Chain Drive Customized for Electric Geared Bicycle Derailleur - LotFancy 24V 1.5A Electric Scooter Charger for Razor E100, E200, E300, E500, PR200, MX350, Dirt Bike, Pocket Mod, Sports Mod, and Dirt Quad, Battery Charger Replacement for W13112099014 - Razor Charger Port - 2 Wire Pocket Mod, Dirt Quad, Dirt Rocket MX350 --- ## 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.be/products/83774986-common-bike-left-chain-drive-customized-for-geared-bicycle-derailleur](https://www.desertcart.be/products/83774986-common-bike-left-chain-drive-customized-for-geared-bicycle-derailleur) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-10*