Shimano's RT-EM300 brake discs for speed sensor systems provide exceptional stopping power in all riding conditions. SHIMANO's CENTER LOCK mounting system makes mounting and removing the brake discs quick and easy thanks to the slotted mount and locking ring design.
Sales model code | RT-EM300 |
Shimano part code | Brake disc |
Bike discipline | E-. Bike |
Use | On the bike |
Pad compatibility | Resin |
Brake disc material | Steel |
Disc size | 180 mm |
Bracket type | Center Lock type |
The components of the bicycles, as described on this page, are those specified by the manufacturer at the time of launch of a new product.
Please note that these components may be subject to change without notice by the manufacturer for other components of similar characteristics.
If you need to confirm the specifications of any component, we recommend you visit the manufacturer's official website or contact our customer service team.