Upgrade braking performance with the BRAKING EPTA Batfly front brake rotor kit, featuring the proven Batfly directional profile and an aluminum hub engineered for strength, rigidity, and reduced weight. This 280 mm rotor assembly is designed for riders who demand consistent braking response and precise control in motocross and off-road applications. The kit uses BRAKING’s updated rotor-to-hub coupling system to improve power delivery throughout the braking event.
The carrier is manufactured from AL7075-T6 aluminum, allowing BRAKING to optimize the shape while maintaining high rigidity. Its more direct rotor-hub connection keeps both components in constant contact, helping provide a strong, predictable feel from the initial brake application through the end of the stop. The updated coupling system replaces traditional pins with connecting clips and nails to reduce deformation and variation over the service life of the product.
The rotor stems can slide radially within the revised coupling geometry, allowing the disc to better accommodate heat-related stress and deformation. This design promotes more even disc temperatures without adding unnecessary weight, helping maintain consistent performance during demanding riding conditions. The BRAKING EPTA Batfly kit is identified by manufacturer part number OKBY36E and vendor part number 32-5682E.
Fitment: Fits select Yamaha motorcycles, including the 2020 Yamaha YZ450F; 2021 Yamaha YZ450F, YZ250F, YZ250F Monster Energy RE, YZ450F Monster Energy RE, and YZ450FX; and 2022 Yamaha YZ125X, YZ125, YZ250, and YZ250F. Verify the motorcycle model and year before installation.
Features:
- 280 mm front brake rotor kit with BRAKING EPTA Batfly directional, non-round profile
- AL7075-T6 aluminum carrier provides high rigidity with reduced weight
- Direct rotor-to-hub coupling delivers consistent braking feel from initial application to release
- Clips and nails replace traditional pins to help reduce deformation and coupling variation
- Radial rotor-stem movement helps manage heat-related stress and deformation
- Designed for improved temperature uniformity without increasing rotor weight
- Brand: BRAKING
- Manufacturer part number: OKBY36E
- Vendor part number: 32-5682E
- Fits select 2020-2022 Yamaha YZ and YZ450FX models
Fitment:
2020 Yamaha YZ450F
2021 Yamaha YZ250F
2021 Yamaha YZ250F Monster Energy RE
2021 Yamaha YZ450F
2021 Yamaha YZ450F Monster Energy RE
2021 Yamaha YZ450FX
2022 Yamaha YZ125
2022 Yamaha YZ125 Monster Energy RE
2022 Yamaha YZ125X
2022 Yamaha YZ250
2022 Yamaha YZ250 Monster Energy RE
2022 Yamaha YZ250F
2022 Yamaha YZ250F Monster Energy RE
2022 Yamaha YZ250FX
2022 Yamaha YZ250X
2022 Yamaha YZ450F
2022 Yamaha YZ450F Monster Energy RE
2022 Yamaha YZ450FX