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The Road King 1450 is the quintessential American cruiser, capable of devouring thousands of kilometres in absolute comfort. With its massive Twin Cam engine and generous weight, it demands a braking system worthy of its performance and the responsibility of controlling such an imposing motorcycle. Original discs, after years of use and demanding braking, inevitably lose efficiency: it's time to trust Brembo Serie Oro.
The kit includes front discs 78B40891 and rear discs 78B40828, both with 292mm diameter and 5mm thickness, exactly like your Road King 1450's originals. Replacement is direct, with no need for adapters or modifications: each disc mounts in place of the previous one in just a few minutes.
The aluminium bell reduces unsprung weight, lowering rotational inertia, while the drilling on the friction surface evacuates heat and residual gases from the brake pads, maintaining constant braking power even during prolonged braking. The result is more consistent and predictable pedal pressure, essential when controlling a motorcycle weighing over 350 kg.
TÜV approved for the European market, these discs require no motorcycle revision. They are considered equivalent replacements to originals, so you can fit them with confidence that your Road King remains fully compliant with road use and technical inspection regulations.
Brembo warrants these discs for 2 years from installation and manufactures them 100% in Italy. By investing in Serie Oro you protect your Road King with world-leading braking technology. Order now on M4Tuning.com and receive everything needed to restore your cruiser's safety.
For other HD models you'll find Brembo Serie Oro HD brake discs dedicated to each model.
