Description
Sur-Ron Front Brake Pump Assembly Right
The Problem Every Sur-Ron Rider Knows
The Sur-Ron front brake pump assembly right is the OEM replacement master cylinder and lever for Sur-Ron Light Bee X and L1E riders who need a reliable, genuine-spec brake restore.
The Solution: Sur-Ron Front Brake Pump Assembly
The Sur-Ron Front Brake Pump Assembly (Right Side, part number SUR-52110-YQ2B-0000) is the genuine OEM replacement for the Sur-Ron Light Bee X and L1E. This is the right-side assembly, which on the Light Bee controls the rear brake. Built to factory specification, it restores precise lever feel and hydraulic pressure as Sur-Ron intended.
Three Steps to Restored Braking Confidence
- Order your Sur-Ron OEM Front Brake Pump Assembly (Right) from eMotoX Sports, in stock and ready to ship.
- Drain the old fluid, remove the worn assembly, and bolt on the new unit using standard tools.
- Bleed the system with DOT 4 fluid, set lever reach, and ride with full confidence.
What Happens If You Leave It Too Long
A failing brake pump is a safety risk. Internal seals degrade and allow fluid to bypass the piston, causing gradual loss of pressure that can result in complete brake failure. A £49.99 pump replacement is far less costly than a crash or a damaged bike.
Ride With Confidence
With a fresh OEM pump assembly fitted, your rear brake returns to factory specification. Every squeeze of the lever delivers the precise, progressive stopping power Sur-Ron engineered for the Light Bee platform.
Ready to Upgrade?
Add the Sur-Ron front brake pump assembly to your basket now — in stock at eMotoX Sports with fast UK delivery.
Technical Specification
| Specification | Detail |
|---|---|
| Brand | Sur-Ron (OEM) |
| Part Number | SUR-52110-YQ2B-0000 |
| Side | Right (rear brake on Light Bee) |
| Fluid Type | DOT 4 |
| Fitment | Direct OEM replacement |
| Compatible With | Sur-Ron Light Bee X, Sur-Ron Light Bee L1E |
Compatibility Guide
| Model | Compatibility |
|---|---|
| Sur-Ron Light Bee X | ✓ Direct OEM fit |
| Sur-Ron Light Bee L1E | ✓ Direct OEM fit |
| Sur-Ron Ultra Bee | ✗ Different brake system |
| Talaria Sting | ✗ Different brake system |
Performance Overview
| Attribute | Rating |
|---|---|
| OEM Fitment Accuracy | ★★★★★ (5/5) |
| Lever Feel | ★★★★★ (5/5) |
| Ease of Installation | ★★★★☆ (4/5) |
| Durability | ★★★★☆ (4/5) |
| Value for Money | ★★★★☆ (4/5) |
Frequently Asked Questions
Is this the left or right side?
This is the right-side assembly (SUR-52110-YQ2B-0000), which on the Sur-Ron Light Bee controls the rear brake.
What is the difference between the left and right assemblies?
The left assembly (52111-YQ2B-0000) controls the front brake. The right assembly (SUR-52110-YQ2B-0000) controls the rear brake. Both are OEM parts but are not interchangeable.
What brake fluid does this use?
DOT 4 brake fluid. Always use fresh fluid when replacing the pump assembly.
Can I fit this myself?
Yes, with basic mechanical skills and standard tools. Drain the old fluid, remove the old assembly, bolt on the new one, bleed the system, and set lever reach.
How do I know if my brake pump needs replacing?
Signs include a spongy lever, lever pulling to the bar, fluid leaking from the reservoir, or a gradual loss of braking power despite fresh fluid and bled lines.
Is this compatible with the Sur-Ron Ultra Bee?
No, the Ultra Bee uses a different brake system. This part is specific to the Light Bee X and L1E.
Does it come with brake fluid?
No, brake fluid is sold separately. We recommend using fresh DOT 4 fluid when fitting a new pump assembly.
How long does installation take?
Typically 30 to 60 minutes for a competent home mechanic, including bleeding the system.
Is this a genuine Sur-Ron part?
Yes, this is the genuine OEM Sur-Ron part, not an aftermarket replacement.
Can I use this on a road-registered Sur-Ron?
Yes, this is the OEM part for both the off-road Light Bee X and the road-legal L1E variant.
Why Buy From eMotoX Sports
eMotoX Sports is the UK’s dedicated electric motocross specialist. We stock genuine OEM and premium aftermarket parts for Sur-Ron, Talaria, and EBMX platforms, with fast UK dispatch and expert technical support.
