The EBC CX Extreme Front Brake Rotor, manufacturer part number MD6389CX and vendor part number 15-6389CX, is designed to provide dependable braking performance for select Honda motocross and off-road motorcycles. This front rotor is engineered for riders who require consistent stopping power, controlled feel, and reliable performance in demanding riding conditions.
Built as part of EBC’s CX Extreme range, the rotor supports efficient heat management and predictable brake response during repeated braking. Its application-specific design is intended to work with the original front braking system, helping provide proper fitment and straightforward installation when used on compatible models.
Fitment: Fits 2015–2018 Honda CRF250R, 2015–2018 Honda CRF450R, and 2017–2018 Honda CRF450RX models. Confirm the motorcycle year, model, and existing brake configuration before ordering. The EBC brand and MD6389CX manufacturer part number are included for accurate identification and replacement.
Features:
- Brand: EBC
- Product Type: CX Extreme front brake rotor
- Model: CX Extreme
- Manufacturer Part Number: MD6389CX
- Vendor Part Number: 15-6389CX
- Position: Front
- Fitment: 2015–2018 Honda CRF250R
- Fitment: 2015–2018 Honda CRF450R
- Fitment: 2017–2018 Honda CRF450RX
- Application: Motorcycle motocross and off-road braking systems
- Performance: Designed for consistent braking response and heat management
Fitment:
2015 Honda CRF250R
2015 Honda CRF450R
2016 Honda CRF250R
2016 Honda CRF450R
2017 Honda CRF250R
2017 Honda CRF450R
2017 Honda CRF450RX
2018 Honda CRF250R
2018 Honda CRF450R
2018 Honda CRF450RX
2019 Honda CRF250R
2019 Honda CRF250RX
2019 Honda CRF450R
2019 Honda CRF450R W.E.
2019 Honda CRF450RX
2020 Honda CRF250R
2020 Honda CRF250RX
2020 Honda CRF450R
2020 Honda CRF450R W.E.
2020 Honda CRF450RX
2021 Honda CRF250R
2021 Honda CRF250RX
2021 Honda CRF450R
2021 Honda CRF450R W.E.
2021 Honda CRF450RX
2022 Honda CRF250R
2022 Honda CRF250RX
2022 Honda CRF450R
2022 Honda CRF450R W.E.
2022 Honda CRF450RX