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Crown Rennen
Optimize your performance with the Crown gear Rennen: a unique decimal gear for precise adjustment of your BMX gear ratio.
Sold and shipped by Sport & Go
Sold and shipped by Sport & Go
Made at USA from machined 7075 aluminum, the RENNEN crown is unique thanks to the decimal gearing created by a slight modification of the crown's circumference. This allows you to modify your gear ratio by a fraction of a tooth, according to your needs for the BMX track you'll be riding on. It is designed to be mounted on a 4-screw crankset. CHARACTERISTICS:
Rennen
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Rennen
