Malossi K-Drive pulleys offer shorter gear ratio than OEM.
The crowns are made from aluminium subjected to hard oxidisation and are coloured black. With this treatment, Malossi has maintained a particularly light shape of the piece whilst guaranteeing high wear resistance. The teeth are shaped by using a special moulded tool to make the motor transmission with the belt smooth and silent. Available in 56, 57, 58 and 60 teeth.
OEM: 1090873
| Rear sprocket teetd count | 58 |
| Material | Aluminium |
| Rear sprocket version | Ultra-light hard anodized |
| Rear sprocket type | 611791 |