The SHIMANO NEXUS rear hub roller brake is a game - changer for cyclists. It offers 10% greater braking power at the rear and significantly improved braking performance, especially under heavy loads. This brake exceeds the EN 130kg gross weight standard for both front and rear braking. **Features:** - Exceptional braking under heavy loads. - Meets and surpasses the EN 130kg gross weight standard for all - around braking. - 30% more braking power at the front and 10% at the rear compared to the current model. - Comes with a new brake lever ratio BL - C6010. **Specifications:** | MODEL NO | BR - C6000 - R | | ---- | ---- | | SERIES | NEXUS C6000 Series | | Rear | √ | | Structure type | Hyper | | Braking power (*1) | 1.2 | | Cooling fin diameter (mm) | 150 | | Heat dissipation (*1) | 1.4 | | Inner cable quick release | √ | | Wheel size (inch)/Outer diameter of tire (mm)_26 - 28 inch | √ |

Using your Shimano BR - C6000 Nexus Rear Roller Brake is easy. Simply squeeze the brake lever when you need to slow down or stop. Make sure your hands are dry for a better grip. When riding under heavy loads, this brake will perform well, but be aware that the braking distance might be slightly longer. For maintenance, regularly check the inner cable quick - release mechanism to ensure it's functioning properly. Clean the cooling fins to maintain good heat dissipation. If you notice any decrease in braking power, it might be time to have the brake inspected by a professional. Keep in mind that this brake is designed for 26 - 28 inch wheels, so don't use it on other wheel sizes.