Motorcycle Brake Disc - Brembo - 78B40842
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eBayBrembo Serie Oro Motorcycle Motorbike Floating Brake Disc - 78B40842
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Product Information
Full details
The Brembo 78B40842 Serie Oro Floating Brake Disc is designed for motorcycle riders seeking enhanced braking performance and reliability. Its key benefit is superior braking torque transmission and improved thermal resistance, leading to increased safety and control. A key consideration is that brake discs are sold individually and require checking motorcycle compatibility before purchase. This disc features a durable Stainless Steel Braking Surface, 10 Drive Pawls for stability, and a lightweight CNC-Machined Anodised Aluminium Hub.
All features
| Model Part Number | 78B40842 |
|---|---|
| Brand | Brembo |
Extended Product Information
FAQs
Are Brembo Serie Oro discs suitable for street use?
Yes, the Serie Oro line is designed for high performance and is suitable for both street and track applications, offering enhanced braking for everyday riding and demanding conditions.
How do I know if this disc fits my motorcycle?
You must check your motorcycle's specific requirements, including the disc diameter, bolt pattern, and offset. It is recommended to consult your motorcycle's manual or a professional mechanic.
Can I mix and match different brake discs?
It is strongly recommended to use identical brake discs on both sides of a dual-disc setup for balanced braking performance and safety. Mixing different discs can lead to unpredictable braking characteristics.
What is the advantage of a floating brake disc?
Floating discs allow the braking surface to expand and contract independently of the hub due to heat. This prevents warping and maintains consistent contact with the brake pads, improving performance and reducing brake fade.
How often should I replace my brake discs?
Brake disc replacement depends on wear, usage, and maintenance. Regularly inspect the disc thickness and surface for scoring or warping. Consult your motorcycle's service manual for recommended replacement intervals or minimum thickness specifications.
Do I need special brake pads for this disc?
While compatible with most high-quality brake pads, using pads specifically designed or recommended by Brembo for performance discs can optimize braking results and ensure compatibility.
Troubleshooting
Brake judder or vibration
This can be caused by uneven pad material transfer, disc warping, or debris between the disc and pad. Ensure proper bedding-in, check for disc runout, and clean the braking surface thoroughly.
Reduced braking effectiveness
Check for worn brake pads, contaminated disc surface, or air in the brake lines. Ensure correct pad material is used and bleed the brake system if necessary.
Noise during braking
Some metallic noise can be normal, especially during initial bedding. If excessive or unusual noise persists, check pad compatibility, disc condition, and mounting torque.
Pros and Cons
Pros
- Significantly enhances braking performance and feel.
- Improved thermal resistance reduces the risk of brake fade.
- Durable construction for long-lasting performance.
- Lightweight hub design contributes to better handling.
- Designed for precise torque transmission and stability.
Cons
- Sold individually, requiring purchase of multiple units for dual-disc setups.
- Requires careful checking of motorcycle compatibility before purchase.
- Higher initial cost compared to standard fixed discs.
- May require specific brake pad compounds for optimal performance.
Setup, Compatibility & Care
Compatibility: Before purchasing, it is crucial to verify that the Brembo 78B40842 disc is compatible with your specific motorcycle model, including wheel hub type and mounting points. Refer to your motorcycle's service manual or consult with a qualified technician. Remember, this disc is sold individually.
Setup: Installation should only be performed by a qualified motorcycle mechanic. Proper bedding-in procedures, as recommended by Brembo, are essential for optimal performance and longevity. This typically involves a series of moderate braking applications to gradually transfer material to the brake pads and disc surface.
Care: Regularly clean the braking surface with a dedicated brake cleaner and a soft cloth. Avoid abrasive cleaners or harsh chemicals that could damage the stainless steel or anodised hub. Inspect the disc for any signs of wear, scoring, or warping during routine maintenance. Ensure the floating mechanism is free from debris.