Rear brake caliper complete for 50cc to 250cc dirt bike
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Product details
Rediscover the braking of your dirt bike with this premium rear brake caliper
At XtremRS, we know that the safety and performance of a dirt bike depend on impeccable components. This rear brake caliper for 50cc to 250cc motocross bikes is designed to offer unfailing reliability and precise braking, even in the most demanding conditions. Made from high-strength alloy, it resists shocks, corrosion, and wear, ensuring exceptional durability for the most passionate riders - and the most demanding parents. More than just an accessory, it's an investment in the active safety of your machine and in the pleasure of riding.

A motocross rear brake caliper designed for extreme performance
Unlike entry-level models, this caliper is machined with surgical precision to ensure optimal pressure distribution on the pads. Result: progressive and powerful braking, without jerks or overheating, even after intensive sessions on the circuit or trail. Compatible with 50cc to 250cc dirt bikes, it adapts perfectly to thermal and electric motors, offering rare versatility in its category. Its compact and lightweight design limits unsprung masses, improving the maneuverability and stability of your bike, especially in tight turns or jumps.
High-end materials and premium finishes for guaranteed longevity
We have selected quality materials for this caliper: treated steel piston, high-temperature resistant joints, and reinforced composite pads. These technical choices are not trivial: they allow premature wear to be limited and the risk of gripping to be avoided, even after hundreds of hours of riding. The anti-corrosion finishes and the anodized black coating add a sober aesthetic touch, while protecting the component from external aggressions (mud, UV, projections). Minimal maintenance - such as a simple water jet cleaning after each outing - is enough to preserve its performance over the long term.


Enhanced safety: reliable braking for beginner and experienced riders
Braking is one of the most critical elements in motocross, especially for young riders or beginners. This caliper offers perfect modulation, allowing you to dose the effort with precision to avoid wheel lockups. Integrated into a well-adjusted motorcycle suspension system, it contributes to increased stability during downhill braking or on rough terrain. To go further, consult our guides on safety for young riders or essential equipment for riding in complete safety.
Compatibility and simplified installation: XtremRS expertise at your service
This caliper is designed for universal compatibility with most 50cc to 250cc dirt bikes, whether thermal or electric. Its installation is facilitated by a standardized fixing system and a detailed notice, but if you prefer to entrust this step to professionals, our network of approved partners is at your disposal. To extend the life of your motocross braking, we recommend regular control of the pads and brake fluid (every 20 hours of riding or before a competition). Need advice? Consult our expert maintenance guides or contact our customer service for a personalized diagnosis.


Why choose XtremRS for your dirt bike rear brake caliper?
With over 10 years of expertise in motocross equipment, XtremRS selects only components that combine performance, safety, and durability. This caliper benefits from a manufacturer's warranty and a reactive after-sales service in France, with spare parts available in stock. By buying from us, you also benefit from expert advice to optimize your setup (suspension adjustment, pad choice, etc.) and access to exclusive resources to make the right choices. Because we know that every detail counts, we offer you a premium experience, from purchase to use, including maintenance.
Optimize your riding experience with pro-worthy braking
A good rear brake caliper for dirt bikes makes the difference between a pleasant outing and a frustrating riding session. With this model, you benefit from clean and reactive braking, resistance to extreme conditions, and simplified maintenance - major advantages for progressing with confidence, whether you're a leisure rider or a competitor. Add it to your cart and give your machine the best of motocross braking, designed to last and perform, ride after ride.

General
- Brand XtremRS
- Reference UD-1417189346
Features
- Parts for vehicle moto cross thermique moto cross électrique