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. Â
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
