EBG Rear Brake Kit For Rotor 220mm / 230mm
Experience Premium Stopping Power – Genuine Ultra Bee Brakes for Electric Dirt Bikes
Engineered from the proven Ultrabee system and re-designed for maximum performance, the EBG Rear Brake Kit Rotor 220mm / 230mm delivers superior stopping power, optimized heat dissipation, and outstanding durability. Built for riders pushing their electric dirt bikes to the limit, it’s the ultimate upgrade for your e-bike.
Installation Guide: Click here to view the full setup instructions.
To ensure optimal performance and prevent brake noise, keep your brake pads free from oils and fluids. Any contamination from lubricants or brake fluid will lead to noisy braking and is considered improper maintenance, which is not eligible for warranty claims.
What’s New?
- 7075 Aerospace Aluminum Body: We upgraded the main construction to 7050/7075 Series Aluminum. This alloy provides a higher strength-to-weight ratio than standard 6061 aluminum, eliminating caliper flex even during the hardest braking zones.
- Carbon Fiber Accents: Performance meets style. The V2 features real carbon fiber details that not only look aggressive but signal the high-performance nature of your build.
- Precision CNC Machining: Every curve and mount is CNC-machined to ultra-tight tolerances, ensuring perfect alignment and a premium anodized finish that resists corrosion and fading.
- Enhanced Rigidity: The denser, stronger material structure translates to a firmer lever feel and more immediate bite response compared to the standard cast models.
Package Includes
220mm / 230mm Floating Rotor (included if you select the Rotor option)
2-Piston Caliper
Copper-Ceramic Brake Pads
Steel-Braided Kevlar Hydraulic Line
Mounting Adapters (for 220mm or 230mm post mount)
- Rear rotor guard, protection cover for rotor
Specifications
Rotor Diameter: 220mm / 230mm
Rotor Thickness: 3.5mm
Rotor Material: Stainless Steel 420 High-Temperature Alloy (heat resistant up to 800°C)
Caliper: 2-Piston Ultrabee-Inspired Sealed Hydraulic Design – 20% more clamping force vs OEM
Brake Pads: Copper-Ceramic Composite Pads – lifespan up to 5000km
Hydraulic Line: Steel-Braided Kevlar Core, DOT4 Compatible
Advantages Over Standard Ultrabee Brake Kit
| Feature | Ultrabee Brake Kit | EBG Rear Brake Kit Rotor 220mm / 230mm |
|---|---|---|
| Rotor Diameter | 240mm (default) | 220 / 230mm (optimized for contact & airflow) |
| Rotor Material | Standard Stainless Steel | Stainless Steel 420 High-Temperature Alloy |
| Ventilation Design | Round Holes | Spiral Airflow Optimization |
| Compatibility | Surron Ultra Bee | Surron Light Bee X |
By focusing on Surron upgrades, this kit outperforms stock Ultrabee brakes in durability, compatibility, and braking efficiency.
Compatibility
Designed for a wide range of electric dirt bikes, including:
- Surron Light Bee X
Compatibility Notes
Fits most OEM and aftermarket setups directly.
Some caliper/fork variations may require shimming (0.5mm–1.5mm washers).
Ensure proper alignment and caliper depression during installation.
For additional requests, please leave a note at checkout.



























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