E-Bike Conversion Kits & Friction Drives | DIY Bike Upgrades

We never ship blind. Once you order, your funds are held securely in escrow. Our engineering team will personally email you to review your bike specifications, component compatibility, and intended riding terrain to ensure you receive a fully satisfying and practical product. If any mismatch is uncovered, we will suggest the right components or issue a 100% full and lossless refund instantly.

100% Fit Guaranteed. Pre-shipping safety check on your bike, compatibility, and riding usage.

Did you know? Most official brand stores display prices in Euros but process checkout natively in USD, which triggers cross-border transaction fees from your bank. At DIY E Bicycle, our payment gateway is natively European. The price you see is exactly what you pay on your statement.

Strictly Billed in EUR. No hidden 1.5%–3.5% foreign transaction bank fees.

Upgrade your ride today without the upfront pressure. Eurozone buyers can split their purchase into 3 interest-free monthly payments directly at checkout — fully integrated with Klarna, with zero impact on your budget from day one.

Buy Now, Pay Later. Enjoy 3 interest-free payments or pay in 30 days securely.

Our coordination workshop in Saint-Aubin-des-Ormeaux, France means no more waiting weeks for overseas shipping or navigating foreign support lines. Enjoy fast local parts replacement, straightforward returns, and real European technical advice — from people who actually know your roads.

Localized Engineering. Supported by our strategic coordination workshop in France.

All-In-One Wireless Booster

P.wheel Ebike Converter

Don't want to swap your wheels? Hate complicated wiring? This pocket-sized tech hub integrates the motor, battery, controller, and smart sensors into one compact unit. Mount it in 30 seconds, and your regular bike instantly becomes an e-bike. Built for riders who want the upgrade without the overhaul.

🔋 40–50km per Charge

🎚️ 4 Pedal Assist Levels

🔧 30-Second Tool-Free Install

Get Your P.wheel ›

Launching July 2026

P.wheel Tool-Battery Eco-Kit

Unleash Your Workshop Power!

In proud collaboration with P.wheel, we are introducing a revolutionary eco-kit. It features an open-rail battery compartment that is 100% compatible with standard 18V/20V workshop power tool batteries.

If you already own these cordless tool batteries in your workshop, you don't need to spend €300+ on a specialized bike battery. Just slide your existing power pack in, and enjoy flexible, cost-free range!

Powered by the patented T-Force™ Torque Sensor, the system measures your pedaling force 1000 times per second. The motor engages in a lightning-fast 0.02 seconds (20ms), delivering a smooth, bionic power boost.

The universal modular battery compartment features an integrated premium silicone sealing cover, achieving a full IP65 waterproof rating for real European rainy weather.

The P.wheel Eco-Kit is a complete motor conversion system designed to liberate you from proprietary bike batteries. While initial setup involves a robust motor wheel upgrade, the daily experience is purely Slide & Go. Simply slide your existing 18V/20V workshop battery into the open-rail compartment and you're powered up. Save €300+ by reusing the tools you already own.

Notify Me on Launch ›

Front Drive vs. Rear Drive: Find Your Perfect Setup

Front Wheel Hub Conversion

The ultimate solution for beginners. Simply swap your front wheel, run the single-cable layout, and you are ready to roll in under 10 minutes. Ideal for urban road bikes and casual commuters who prioritize a hassle-free install.

Explore Front Kits ›

Rear Wheel Hub Conversion

Designed for the ultimate riding purist. Replacing the rear wheel provides superior traction, better hill-climbing torque, and preserves your bike's original factory steering feel. Compatible with standard cassettes.

Explore Rear Kits ›

Our Curated Hub Ecosystems

Every brand we carry is 100% genuine and carefully vetted for quality and compatibility. Pick the philosophy that matches your riding style.

KEYDE System

Patented All-In-One Matrix

For those who demand flawless factory looks, Keyde's global patent integrates the high-efficiency motor, wireless controller, and smart sensors entirely inside a pocket-sized hub. Controlled via Bluetooth, it eliminates external controller boxes and tangled frame wires completely — your bike maintains a factory-clean appearance.

Explore Keyde Stealth ›

LVBU System

Adaptive AI Gyro Assist

Powered by built-in aviation-grade gyroscopes and real-time AI algorithms, Lvbu doesn't just deliver power — it thinks. The system actively detects your precise road incline and pedaling cadence, calculating the exact assistance needed millisecond by millisecond. The result: smooth, jerk-free acceleration that feels entirely natural, confident, and safe.

Explore Lvbu Tech ›

100G System

Cassette Sensor & High Torque

Engineered for riding purists who value lightweight performance without compromise. Featuring a patented integrated cassette sensor, the Geeko motor delivers explosive hill-climbing torque while keeping the overall setup featherweight. Paired with a quick-release bottle layout, it preserves your original bike's nimble, agile handling on mixed terrains.

Explore 100G Performance ›