--- product_id: 576415233 title: "100cc Bicycle Engine Kit 2 Stroke Motorized Bicycle Engine Motor Kit Gas Bicycle Engine Conversion Kit with Air-Cooling, Bike Motor Kit Fit for 26\"-28\" Bikes" brand: "yunlaigotop" price: "₹ 29925" currency: INR in_stock: true reviews_count: 6 category: "Yunlaigotop" url: https://www.desertcart.in/products/576415233-100cc-bicycle-engine-kit-2-stroke-motorized-bicycle-engine-motor store_origin: IN region: India --- # 50mm bore high-efficiency engine 1.9kW max power Complete all-in-one upgrade kit 100cc Bicycle Engine Kit 2 Stroke Motorized Bicycle Engine Motor Kit Gas Bicycle Engine Conversion Kit with Air-Cooling, Bike Motor Kit Fit for 26"-28" Bikes **Brand:** yunlaigotop **Price:** ₹ 29925 **Availability:** ✅ In Stock ## Summary > ⚡️ Ignite your commute: From pedal power to gas-powered freedom! ## Quick Answers - **What is this?** 100cc Bicycle Engine Kit 2 Stroke Motorized Bicycle Engine Motor Kit Gas Bicycle Engine Conversion Kit with Air-Cooling, Bike Motor Kit Fit for 26"-28" Bikes by yunlaigotop - **How much does it cost?** ₹ 29925 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/576415233-100cc-bicycle-engine-kit-2-stroke-motorized-bicycle-engine-motor) ## Best For - yunlaigotop enthusiasts ## Why This Product - Trusted yunlaigotop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Reliable:** Air-cooled 2-stroke engine design ensures lower operating temps and smooth starts every time. - • **Power Up Your Ride:** Transform any 26"-28" bike into a 48km/h gasoline-powered beast with 1.9kW of raw torque. - • **Built to Last & Load:** Heavy-duty 8mm mounts secure the engine firmly, supporting up to 180kg for your daily commute or weekend adventure. - • **All-Inclusive Conversion:** Everything you need in one box—engine, sprocket, cables, clutch, throttle, and mounting hardware for a seamless upgrade. - • **Precision Tuned Performance:** Adjustable Red Speed carburetor with choke lever and re-jetting options for ultimate fuel-air mix control. ## Overview The 100cc Bicycle Engine Kit is a comprehensive gasoline motor upgrade designed for 26"-28" bicycles, delivering up to 1.9kW power and speeds of 48km/h. Featuring a 50mm bore air-cooled 2-stroke engine, adjustable carburetor, and reinforced 8mm mounts, this kit ensures durable, high-performance conversion with all necessary components included for easy installation. ## Description Specifics:Condition: New Bore＆stoke: 50mmx40mm Ignition Mode: CDI Ignition Max.Power: 1.9kw/5500r/min Compression ratio: 6﹕1 Transmission ratio: 18﹕1 Cooling: Air-coolingStarting: Kict starting Shifting way: sprocketLubricating oil: Two-stroke machine oil Max.speed: 48km/hSparking plug: Z4C 16MMM Max.Load capacity: 180kgTank capacity: 2L Fuel Type: 90#Fuel consumption: 5L/100km Engine type: Gasoline engineN.W ：11kgG.W：12kgCtn size：47*43*17CMPackage includes:1 x Engine1 x CDI Assembly1 x Fuel Tank (with Valve)1 x Carburetor Assembly1 x Exhaust Muffler1 x Clutch handle1 x Left Handle Grip1 x Twist-grip Throttle with Kill Switch1 x Clutch Cable1 x Throttle Cable1 x Chain1 x Sprocket1 x Chain Idler Pulley1 x Chain Guard1 x Set of Other Mounting Accessories Review: 100 cc motor kit - I am very pleased with my motor kit. Review: Complete Conversion Kit. - Everything included in one box—engine, chain, hardware. Instructions were clear enough. The 2-stroke has that classic buzz and plenty of torque. Air cooling works great. ## Features - 【FULL UPGRADE KIT】- This 100CC bicycle engine kit includes all the parts and accessories needed to convert an ordinary bicycle into a gasoline-powered motorcycle. The electric bike conversion kit upgrade includes: 44-tooth sprocket, Red Speed carburetor and upgraded CDI. - 【UPGRADED TUNABLE HIGH PERFORMANCE CARBURETOR】- The bicycle motor kit choke lever on the handlebars, Main jet. (Can be re-jetted), Pilot jet, Copper oil needle, Idle RPM Screw, Idle Air Screw that delivers more fuel with the choke on, instead of restricting air. - 【HIGH EFFICIENCY ENGINE】- The motorized bike kit is 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range). - 【PRODUCT PARAMETERS】- The 2 stroke engine is Bore＆stoke: 50mmx40mm; Ignition Mode: CDI Ignition; Max.Power: 1.9kw/5500r/min; Compression ratio: 6﹕1; Transmission ratio: 18﹕1; Cooling: Air-cooling; Starting: Kict starting ; Shifting way: sprocket; Lubricating oil: Two-stroke machine oil; Max.speed: 48km/h; Sparking plug: Z4C 16MMM; Max.Load capacity: 180kg; Tank capacity: 2L; Fuel Type: 90#; Fuel consumption: 5L/100km; Engine type: Gasoline engine - 【SAFETY UNIVERSAL SET】- The bike engine kit has 4 bolts attach the engine to your bike frame and this e bike conversion kits come are 8mm vs the standard 6mm. That means the mounts are twice as strong and twice as secure. It is a general-purpose ordinary bicycle upgraded to an electric bicycle. Suitable for most 26"/28" bicycles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CG3D6YBD | | Best Sellers Rank | #1,476,518 in Automotive ( See Top 100 in Automotive ) #791 in Powersports Engine Kits | | Brand Name | YUNLAIGOTOP | | Customer Reviews | 4.3 4.3 out of 5 stars (14) | | Date First Available | July 26, 2023 | | Manufacturer | YUNLAIGOTOP | | Material | Aluminum | | Part Number | motor for bicycles kit | | Suggested Users | unisex-adult | | Warranty Description | Free warranty within one year for manufacturer defects only | ## Product Details - **Brand:** YUNLAIGOTOP - **Material:** Aluminum - **Manufacturer:** YUNLAIGOTOP ## Images ![100cc Bicycle Engine Kit 2 Stroke Motorized Bicycle Engine Motor Kit Gas Bicycle Engine Conversion Kit with Air-Cooling, Bike Motor Kit Fit for 26"-28" Bikes - Image 1](https://m.media-amazon.com/images/I/61vw0j0-hxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 100 cc motor kit *by R***K on October 24, 2025* I am very pleased with my motor kit. ### ⭐⭐⭐⭐⭐ Complete Conversion Kit. *by S***S on March 24, 2026* Everything included in one box—engine, chain, hardware. Instructions were clear enough. The 2-stroke has that classic buzz and plenty of torque. Air cooling works great. ### ⭐⭐⭐⭐⭐ Runs Strong. *by C***A on February 6, 2026* As a first-time installer, I found the process manageable. The 2-stroke engine starts reliably and runs strong. Perfect fit for my 26” mountain bike frame. Very satisfying. ## Frequently Bought Together - YUNLAIGOTOP 100cc Bicycle Engine Kit 2 Stroke Motorized Bicycle Engine Motor Kit Gas Bicycle Engine Conversion Kit with Air-Cooling, Bike Motor Kit Fit for 26"-28" Bikes - sthus Black Spring Loaded Chain Tensioner For 49cc 66cc 80cc Engine Motorized Bike 2 Stroke Engine - YOXUFA 2 Stroke Carburetor for 49cc 50cc 66cc 80cc 100cc Motorized Moto Bike Bicycle Gas Motor Scooter Moped Parts --- ## 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.in/products/576415233-100cc-bicycle-engine-kit-2-stroke-motorized-bicycle-engine-motor](https://www.desertcart.in/products/576415233-100cc-bicycle-engine-kit-2-stroke-motorized-bicycle-engine-motor) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-03*