Product Description
Harley-Davidson Floating Brake Rotor Front, classic black 46778-09A
The 46778-09A front brake rotor features a floating design that enhances braking stability by accommodating thermal expansion during use. Its working principle relies on a steel inner carrier that anchors securely to the wheel, while the polished, drilled stainless steel outer disc clamps with brake pads to generate consistent friction – ensuring smooth stopping power whether cruising highways or navigating urban streets. This makes it ideal for Harley-Davidson riders and workshop owners seeking reliable replacement parts for custom builds or maintenance.
Specifically engineered for compatibility, it fits ’14-’22 XL, ’06-’17 Dyna® (excluding FXDLS), ’15-later Softail® (excluding FXSE), ’08-’25 Touring models, and ’09-later Trike with 3.25″ bolt circle rotor mount. It also suits 2008-later FXDF and 2006-later Dyna models with laced or Slotted 6-Spoke 19″ front wheels.
As a specialized brake parts manufacturer, we excel in application-focused brake rotor customization, such as heat-dissipating structure upgrades and material optimization for extreme climates.
Related Questions
1. What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal:
30% deposit in advance, 70% balance against the copy of B/L.
2. What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction.
3. What is your packaging like?
① One Piece in a Box. Neutral packing.
② Customised Packing per your requirement.
③ The final is packed in wooden cases.
4. Do you have samples?
We are glad to provide a sample for you to test. But you need to pay the sample fee and express fee.
Please contact us for a specific process.
Product Information
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Product Name
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Brake Rotor
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Part Number
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46778-09A
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Manufacturer
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Hipsen Brake (brake parts manufacturer)
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Material
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Steel inner carrier + polished stainless steel outer disc
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Color
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Classic Black
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Position On Bike
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Front (Left or Right)
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Fitment
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’14-’22 XL; ’06-’17 Dyna® (except FXDLS); ’15-later Softail® (except FXSE);
’08-’25 Touring (partial exclusion); ’09-later Trike; 2008-later FXDF;
2006-later Dyna (laced/19″ Slotted 6-Spoke wheels)
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Hipsen’s Advantages

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