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Brembo Brake Rotor (78B40891)

Part # 78B40891
Item #78B40891
Fits 28 motorcycles
  • Harley Davidson
    • XLH883 · 2000-2006
    • XL1200C · 2004-2013
    • XL1200 · 2000-2013
    • XLH1200 · 2000-2003
    • XR1200 · 2008-2010
    • XR1200X · 2010-2013
    • XL883 · 2000-2010
    • XL1200L · 2007-2013
    • XL1200R · 2004-2008
    • FL · 2000-2007
    • NIGHT TRAIN FXSTB · 2000-2007
    • SPRINGER FXSTS · 2000-2006
    • FLHT · 2007
  • Harley-Davidson
    • Sportster XLH883 · 2000-2006
    • Sportster Custom XL1200C · 2004-2013
    • XL1200 · 2000-2013
    • Sportster XLH1200 · 2000-2003
    • XR1200 · 2008-2010
    • XR1200X · 2010-2013
    • Sportster XL883 · 2000-2010
    • Sportster Low XL1200L · 2007-2013
    • Sportster Roadster XL1200R · 2004-2008
    • FL · 2000-2007
    • Softail Night Train FXSTB/I · 2000-2007
    • Softail Springer FXSTS/I · 2000-2006
    • FLHT · 2007
    • Softail Heritage Classic FLSTC/I · 2009-2026
    • UL · 1999-2026

⚠ Brake parts are caliper-specific. The same model can use different calipers by trim or year (base vs SP, ABS, Brembo vs stock), and catalog data isn't always exact. Confirm this fits your bike's actual caliper before ordering.

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Brembo Brake Rotor (78B40891)
Product Details

Brembo Serie Oro brake discs are designed to be a direct replacement for Original Equipment discs, ensuring seamless compatibility. They feature a stainless steel braking band connected to a CNC-machined, anodized aluminum alloy hub using precision drive pawls. Drawing on decades of expertise, Brembo has carefully engineered the optimal geometries, tolerances, and dimensions to suit a wide range of motorcycles and riding conditions. Thanks to meticulous design and manufacturing, these discs deliver superior braking torque transfer and enhanced durability under both thermal and mechanical stress. Introduced in the mid-1970s, the Serie Oro line marked Brembo's entry into the racing world, quickly establishing itself as the industry standard for performance brake discs.

Fitment

Harley Davidson: XLH883 2000–2006 · XL1200C 2004–2013 · XL1200 2000–2013 · XLH1200 2000–2003 · XR1200 2008–2010 · XR1200X 2010–2013 · XL883 2000–2010 · XL1200L 2007–2013 · XL1200R 2004–2008 · FL 2000–2007 · NIGHT TRAIN FXSTB 2000–2007 · SPRINGER FXSTS 2000–2006 · FLHT 2007

Brake parts are caliper-specific — the same model can use different calipers by trim or year. Confirm this fits your bike’s actual caliper before ordering.

Specifications

SeriesSerie Oro
Braking Band MaterialStainless steel
Hub MaterialCNC-machined anodized aluminum alloy
Band-to-Hub ConnectionPrecision drive pawls
OE ReplacementYes

Verified from Garamoto’s catalog & fitment data.

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