There Lekkie axle extension allows you to adapt existing crank motors or cranksets to bikes with deep bottom brackets or requiring offset. Designed for transmissions square axis, She effectively extends the axis while maintaining solid and precise assembly. Made in CNC machined aluminum, it combines lightness and robustness for durable and reliable use.
Ideal for bike conversions with Bafang crank motors or other systems using a square axle crankset.
Highlights
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Wide Compatibility : for all standard square axle transmissions.
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Robust construction : CNC machined aluminum for strength and precision.
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Simple installation : mounts directly on the existing square axle.
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Secure extension : optimal support of the crankset and motor, even under heavy load.
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Lightness : little added mass to the bike.
Technical description
| Specification |
Detail |
| Model |
Lekkie axle extension |
| Compatibility |
Standard square axle transmissions |
| Material |
CNC machined aluminum |
| Finishing |
Anodized |
| Weight |
Approximately 50–60 g depending on length |
| Type of use |
Conversion or adaptation of crankset / motor |
| Facility |
Direct mounting on existing square axle |
| Resistance |
High mechanical resistance, intensive use |
