Anglewinder silver Ergal Crown 27z - 16,8mm

This type of crown is Anglewinder Ergal and is designed to be perfectly adapted to the motor mounts Anglewinder the NSR. For a perfect fit we recommend using 7.5 mm diameter sprocket teeth with the following:

NSR7312 Pinion diameter 7.5 mm 12 Teeth
NSR7313 Pinion diameter 7.5 mm 13 Teeth
NSR6914 Pinion diameter 7.5 mm 14 Teeth

This coupling provides maximum smoothness and minimal noise.