Watch a $20 BMX bike transformed with a $2,000 powerful mid-drive e-bike kit, testing insane 6,000W power and custom fabrication challenges.
Key Takeaways
- High-power mid-drive kits can be adapted to very low-cost bikes with custom fabrication.
- BMX bikes require special modifications due to oversized bottom brackets.
- Battery placement and wiring can be challenging and require creative solutions.
- 6,000 watts of power on a small bike creates extreme performance but also safety risks.
- More expensive bikes fit kits better and offer improved ride quality and reliability.
Summary
- The creator installs the CYC X1 Pro Gen 4 mid-drive conversion kit, the most powerful kit available, on a $20 BMX bike.
- Custom spacers were fabricated to fit the oversized BMX bottom bracket to the motor kit.
- Battery mounting required modifications and wire extensions from a spare Surron harness due to short leads.
- Despite DIY wiring challenges, the bike successfully powered on and achieved extreme speeds with 6,000 watts.
- The video also previews conversions on a $200 Cannondale and a $1,000 Throne Dime bike, highlighting different fit and performance.
- The $1,000 bike conversion went smoothly with no custom fabrication needed and full 6kW power enabled.
- The creator participates in a pedal bike mega ride with other converted e-bikes, showcasing real-world testing.
- Safety concerns are mentioned, including brake modifications and helmet reminders during rides.
- The project demonstrates the feasibility and challenges of upgrading cheap bikes with high-end electric kits.
- The video mixes technical build details, fabrication, and real-world riding experiences with humor and personality.







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