The Triumph Bonneville/Speedmaster Cast Wheel EBC Front Brake Rotor with part number MBI-MD821 is a new, economical OEM equivalent brake rotor from UK based EBC. The unique birds-wing cross-drilled pattern ensures fully overlapping holes, preventing disc ridging as the pads and disc wear. Additionally, the floating disc design allows for maximum contact with the brake pads, improving stopping performance.
The EBC 310mm front brake rotor is compatible with various Triumph Bonneville and Speedmaster models, making it a versatile choice for many riders. The installation process is straightforward, and the rotor fits perfectly onto the bike without any modifications required.
Fits Models:
- Triumph Bonneville (2001-2015)
- 2009-15 Bonneville 865 (cast wheel)
- 2009-12 Bonneville SE 865 (cast wheel)
- 2015 Bonneville T100 Newchurch SE (cast wheels)
- Bonneville T100 (2001-2015)
- 2011-12 Speedmaster EFI 865
- 2011-20 Speedmaster EFI 865 (5 spoke after Eng# 4609050)
- Scrambler (2006-2013)
Notes:
Speedmaster models require both left and right side rotors.
Thruxton models require a 320mm rotor1.
See service manual for installation instructions.
Additional Items to Consider:
- Triumph Bonneville/Scrambler EBC 255mm Rear Brake Rotor PN MBI-MD663
- Triumph Tiger EBC 310mm Front Brake Rotor PN MBI-MD842X
- Triumph Bonneville 865/900cc EBC Front Brake Pads PN MBI-FA196
- Triumph Bonneville 900cc EBC Rear Brake Pads PN MBI-FA214/2
- Triumph Thruxton 1200/Daytona 675 BikeMaster® Front Brake Pads (2) PN MBI-SO7124
Review by Owner –
Pros
High-Quality Construction:
• Durability: Made from high-grade stainless steel, ensuring excellent resistance to wear and corrosion.
• Precision Engineering: Engineered to precise standards, ensuring a perfect fit and reliable performance.
Enhanced Braking Performance:
• Consistent Stopping Power: Provides reliable and consistent braking performance, contributing to improved safety and rider confidence.
• Improved Heat Dissipation: The vented design enhances heat dissipation, reducing the risk of brake fade during intense riding conditions.
OEM Compatibility:
• Direct Fit: Designed as a direct replacement for the OEM front brake rotor, ensuring easy installation without the need for modifications.
• Easy Installation: Comes with all necessary components for straightforward installation, making it accessible even for those with basic mechanical skills.
Aesthetic Appeal:
• Stylish Design: The sleek and stylish design of the rotor enhances the motorcycle’s overall look, providing a visual upgrade.
• Longevity and Reliability:
Extended Lifespan: The high-grade materials and precision manufacturing processes ensure a long service life, even under demanding conditions.
Superior Braking Performance: The improved braking performance helps enhance overall safety, providing better control and shorter stopping distances.
Cons
Initial Cost:
Price Point: While the rotor offers excellent value for money, the initial cost may be higher compared to some budget alternatives. However, this is generally offset by its long-term benefits.
Basic Mechanical Skills Needed: Although the installation is straightforward, individuals without any mechanical experience might find it slightly challenging and may prefer professional installation.
Limited Availability: Depending on your location, the product might not be readily available in local stores and may need to be ordered online, potentially leading to wait times for delivery.
Compatibility Considerations:Model-Specific Fit: The rotor is designed specifically for Triumph Bonneville and Speedmaster models with cast wheels, so it may not be compatible with other models or wheel types.