(Simple & Fast)

CompTech/Repair-B offers the best selection of  Gasoline motor kits and Electric motor kits.



Our Mission is to provide the highest quality bicycles and engine kits, with expert customer service, delivered quickly, at the lowest prices possible.

Gas Engine Kits

2 Stroke Conversion Kit

4 Stroke Conversion Kit

Friction Drive Conversion Kit

Side Mount Conversion Kit

Electric Engine Kits

Mid-Drive Conversion Kit

Side-Mounted Conversion Kit

Geared Hub Motor kit

Brushless Hub Motor Kit

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