GBrakes 12.5" Front Brake Rotor – Spoke Mount

Upgrade your Harley-Davidson’s front braking performance with the GBrakes 12.5" Front Brake Rotor. Engineered for riders who demand precise control, heat management, and consistent stopping power, this oversized rotor provides improved braking surface area and cooling performance compared to stock rotors.

Constructed from high-carbon 420 stainless steel, each rotor is laser-cut for accuracy, double-disc ground for perfect flatness, and heat-treated for durability. The solid-mount, one-piece design ensures direct bolt-on installation with the factory hub pattern — no modifications required.

Whether you’re pushing a performance bagger, cruising long miles, or commuting daily, the GBrakes Wave® rotor gives you smoother, fade-free braking and long-term reliability.

Key Features

• 13" Oversized one-piece rotor for enhanced braking performance

• 420 high-carbon stainless steel construction for superior strength and heat resistance

• Laser-cut and double-disc ground for true flatness and consistent braking feel

• Heat-treated for each application to ensure optimal performance and longevity

• Direct bolt-on fitment with OEM hub pattern

• Solid-mount design for durability and stable feel under hard braking

• Recommended pairing with GBrakes brake pads for best results

Fitment – Harley-Davidson Models 

HARLEY DAVIDSON    FLHR ROAD KING    2014–2019    FRONT DISC
HARLEY DAVIDSON    FLHRXS ROAD KING SPECIAL    2020–2025    FRONT DISC
HARLEY DAVIDSON    FLHT ELECTRA GLIDE STANDARD    2019–2022    FRONT DISC
HARLEY DAVIDSON    FLHTCU ELECTRA GLIDE ULTRA CLASSIC    2015, 2017–2019    FRONT DISC
HARLEY DAVIDSON    FLHTCU TC ULTRA CLASSIC TWIN-COOLED    2014–2016    FRONT DISC
HARLEY DAVIDSON    FLHTCU ULTRA CLASSIC    2014, 2016    FRONT DISC
HARLEY DAVIDSON    FLHTCUL TC ULTRA CLASSIC LOW TWIN-COOLED    2015–2016    FRONT DISC
HARLEY DAVIDSON    FLHTCUL ULTRA CLASSIC LOW    2015–2016    FRONT DISC
HARLEY DAVIDSON    FLHTCUTG TRI GLIDE ULTRA    2023–2024    FRONT DISC
HARLEY DAVIDSON    FLHTCUTGSE CVO TRI GLIDE    2020    FRONT DISC
HARLEY DAVIDSON    FLHTCUTGSE CVO TRI GLIDE ULTRA    2021–2022    FRONT DISC
HARLEY DAVIDSON    FLHTK ULTRA LIMITED    2014–2019    FRONT DISC
HARLEY DAVIDSON    FLHTK ULTRA LIMITED SHRINE    2017–2019    FRONT DISC
HARLEY DAVIDSON    FLHTKANV ULTRA LIMITED ANNIVERSARY    2018    FRONT DISC
HARLEY DAVIDSON    FLHTKL ULTRA LIMITED LOW    2015–2019    FRONT DISC
HARLEY DAVIDSON    FLHTKSE CVO ULTRA LIMITED    2019–2021    FRONT DISC
HARLEY DAVIDSON    FLHTP POLICE ELECTRA GLIDE STANDARD    2014–2025    FRONT DISC
HARLEY DAVIDSON    FLHX STREET GLIDE    2014–2023    FRONT DISC
HARLEY DAVIDSON    FLHXS STREET GLIDE SPECIAL    2014–2017, 2020–2023    FRONT DISC
HARLEY DAVIDSON    FLHXSANV STREET GLIDE ANNIVERSARY    2023    FRONT DISC
HARLEY DAVIDSON    FLHXST STREET GLIDE SPECIAL ST    2022–2023    FRONT DISC
HARLEY DAVIDSON    FLTRKSE CVO ROAD GLIDE LIMITED    2022    FRONT DISC
HARLEY DAVIDSON    FLTRKSEANV CVO ROAD GLIDE LIMITED ANNIVERSARY    2023    FRONT DISC
HARLEY DAVIDSON    FLTRKSEANV CVO ROAD GLIDE LTD ANNIVERSARY    2023    FRONT DISC
HARLEY DAVIDSON    FLTRT ROAD GLIDE 3    2026    FRONT DISC
HARLEY DAVIDSON    FLTRU ROAD GLIDE ULTRA    2016–2019    FRONT DISC
HARLEY DAVIDSON    FLTRX ROAD GLIDE    2015–2023    FRONT DISC
HARLEY DAVIDSON    FLTRXS ROAD GLIDE SPECIAL    2015–2017, 2020–2023    FRONT DISC
HARLEY DAVIDSON    FLTRXSANV ROAD GLIDE LIMITED    2023    FRONT DISC
HARLEY DAVIDSON    FLTRXST ROAD GLIDE SPECIAL ST    2022    FRONT DISC
HARLEY DAVIDSON    FLTRXST ROAD GLIDE ST    2023    FRONT DISC
HARLEY DAVIDSON    LIVEWIRE    2020–2021    FRONT DISC
HARLEY DAVIDSON    LIVEWIRE ONE    2022–2023    FRONT DISC

Technical Specifications

• Product Name: Brake Rotor

• Type: One-Piece (Fixed)

• Style: Solid-Mount

• Material: 420 High-Carbon Stainless Steel

• Finish: Silver

• Outside Diameter: 12.5" (320 mm)

• Bolt Pattern: 5-Hole

• Mounting Position: Front

• Units: Each

• Weight: 3.05 lbs

• Riding Style: Street / Touring