Description
4-screw aluminum bicycle crown Rennen
At USA from machined 7075 aluminum, the RENNEN sprocket is unique thanks to the decimal toothing made from a slight modification of the sprocket's circumference. This allows you to modify your gear ratio by fractions of teeth according to your needs in relation to the BMX track you'll be riding on. Elle is designed to be mounted on a 4-screw crankset.
FEATURES
- CNC-machined 7075-T6 aluminum sprocket
- 4-point attachment BCD diameter 104mm
- Decimal teeth
- Thickness: NC
- Chain pitch: 3/32
- Weight: 102g (44.2 teeth)
