Description
Full-E Charged 270mm Floating Brake Disc Ultra Bee
The Problem Every Ultra Bee Rider Knows
The Full-E Charged front oversize floating brake disc 270mm for Sur-Ron Ultra Bee delivers maximum stopping power with a floating rotor design that eliminates brake fade.
The Solution: Full-E Charged 270mm Floating Brake Disc for Ultra Bee
The Full-E Charged 270mm Front Oversize Floating Brake Disc is the definitive front brake upgrade for the Ultra Bee. At 270mm diameter, it provides the maximum braking lever arm available for this platform, delivering stopping power that matches the bike performance potential. The floating design, where the rotor carrier and braking surface are separate components, allows the braking surface to expand thermally without warping, and reduces heat transfer to the hub and bearing, protecting your wheel bearings under sustained hard use.
The wave-cut braking surface reduces weight, improves heat dissipation, and self-cleans mud and debris from the pad contact area. This is a race-specification component designed for riders who demand the best from their Ultra Bee.
Three Steps to Maximum Front Braking
- Order the Full-E Charged 270mm Floating Front Brake Disc from eMotoX Sports, in stock and ready to ship from the UK.
- Fit the rotor using the supplied calliper relocation bracket and torque all fasteners to specification.
- Bed in the pads over 15-20 progressive stops and experience the full capability of your Ultra Bee front brake.
What Happens If You Leave It Too Long
Running an undersized or solid rotor on the Ultra Bee under hard use leads to brake fade at the worst possible moment. Thermal warping of a solid rotor causes pulsing and vibration, and excessive heat transfer to the wheel hub can damage bearings prematurely. For a bike of the Ultra Bee performance level, a race-specification floating rotor is not an optional extra, it is the correct specification.
Ride With Confidence
With the Full-E Charged 270mm floating rotor fitted, your Ultra Bee front brake becomes a precision instrument. Stopping distances shorten significantly, lever feel is firm and progressive, and the floating design ensures consistent performance regardless of how hard you push. Whether you are racing or riding the most demanding trails, this rotor gives you the braking confidence your Ultra Bee deserves.
Add to Basket
Full-E Charged 270mm Front Oversize Floating Brake Disc for Ultra Bee, the definitive front brake upgrade.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Full-E Charged |
| Rotor Diameter | 270mm |
| Position | Front |
| Design | Floating (separate carrier and braking surface) |
| Material | Hardened stainless steel braking surface, alloy carrier |
| Profile | Wave-cut for heat dissipation and self-cleaning |
| Bolt Pattern | 6-bolt IS (International Standard) |
| Includes | Rotor, calliper relocation bracket, mounting hardware |
| Compatible Bikes | Sur-Ron Ultra Bee |
Compatibility Table
| Bike Model | Direct Fit | Bracket Required | Notes |
|---|---|---|---|
| Sur-Ron Ultra Bee | Yes | Yes (included) | Designed specifically for Ultra Bee front fork geometry |
| Sur-Ron Light Bee X | Check fitment | Yes | Contact eMotoX Sports for compatibility confirmation |
Performance Ratings
| Category | Rating | Notes |
|---|---|---|
| Stopping Power | 5 / 5 | Maximum available for the Ultra Bee platform |
| Heat Dissipation | 5 / 5 | Floating design eliminates thermal warping; wave-cut reduces fade |
| Build Quality | 5 / 5 | Race-specification floating design with alloy carrier |
| Ease of Installation | 4 / 5 | Bracket included; straightforward fit for Ultra Bee |
| Value for Money | 4 / 5 | Premium race component at a fair price for the specification |
Frequently Asked Questions
What is a floating brake disc and why is it better?
A floating disc has a separate carrier and braking surface. This allows the braking surface to expand thermally without warping, and reduces heat transfer to the hub and bearings. It is the standard design used in MotoGP and high-performance motocross.
Is this rotor specifically designed for the Ultra Bee?
Yes. Full-E Charged designed this rotor specifically for the Ultra Bee front fork geometry and hub dimensions. The included calliper bracket is matched to the Ultra Bee fork mounts.
Does the calliper bracket come included?
Yes. The Full-E Charged 270mm Floating Front Brake Disc kit includes the calliper relocation bracket and all required mounting hardware.
What callipers are compatible with this rotor?
The rotor is compatible with standard 2-piston and 4-piston hydraulic callipers. For maximum performance, we recommend a 4-piston calliper upgrade alongside this rotor.
How does 270mm compare to the stock Ultra Bee front rotor?
The Ultra Bee comes with a larger stock rotor than the Light Bee, but the 270mm floating upgrade still delivers a significant improvement in stopping power and thermal performance, particularly under sustained hard braking.
Is this rotor suitable for enduro and race use?
Yes. The floating design and 270mm diameter are race-specification choices. This rotor is used by competitive Ultra Bee riders in enduro and motocross events.
How do I bed in the new rotor?
Perform 15-20 progressive stops from moderate speed, allowing the rotor to cool between each stop. Avoid emergency stops until bedding-in is complete. The floating design may produce a slight rattle at low speed initially, this is normal and will reduce as the rotor beds in.
Will the floating design rattle?
A small amount of movement between the carrier and braking surface is normal for a floating disc and produces a slight rattle at low speed. This is by design and does not indicate a fault.
What pads do you recommend with this rotor?
We recommend sintered pads for race and enduro use. EBC and Galfer sintered pads are compatible with most callipers used on the Ultra Bee.
Can I use this rotor on the rear of the Ultra Bee?
No. This rotor is designed specifically for the front of the Ultra Bee. eMotoX Sports stocks separate rear brake disc options for the Ultra Bee.
Why Buy From eMotoX Sports
eMotoX Sports is the UK dedicated electric motocross specialist. We stock genuine Full-E Charged components alongside parts from EBMX, DID, RK, Kenda, Michelin, EBC, and more. Every order is dispatched from our UK warehouse by a team that rides the same bikes you do. Same-day dispatch on orders placed before 2pm, with expert technical support available for fitment and compatibility questions.
