Crown

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:
- CNC-machined 7075-T6 aluminum sprocket
- 4-point BCD attachment 104mm diameter
- Decimal toothing
- Thickness: NC
- Chain pitch: 3/32''
- Weight: 102g (44.2 teeth)