GALFER Cubiq Oversize Front Rotor 13-Inch DF838QSX

Oversize Front Rotor - Cubiq™ - 13"

The GALFER Cubiq Oversize Front Rotor is a 13-inch front brake rotor designed for select Harley-Davidson motorcycles. Its bolt-on design works with the stock hub pattern, providing a direct installation approach for compatible applications. The rotor shape promotes uniform brake pad wear by maintaining consistent contact between the pads and disc throughout each revolution.

Compared with standard round rotors, the design reduces unsprung weight by up to 40 percent, which reduces gyroscopic effect and improves motorcycle maneuverability. An increased perimeter surface design provides more cooling surface around the rotor to support improved temperature dissipation during braking.

This rotor is identified by distributor part number DF838QSX and manufacturer part number DF838QSX. Brake caliper relocation brackets are not included. Fitment includes the 2016 and 2017 Harley-Davidson FLHR Road King; 2016 Harley-Davidson FLHTCU Electra Glide Ultra Classic; 2019 Harley-Davidson FLHTKSE CVO Limited; 2016 and 2019 Harley-Davidson Electra Glide Police FLHTPI; 2016 Harley-Davidson FLTR Road Glide; 2018 and 2020 Harley-Davidson FLTRX Road Glide; and 2019 Harley-Davidson FLHX Street Glide.

Features:

• Oversize front rotor: 13-inch GALFER Cubiq rotor design.
• Bolt-on installation: Works with the stock hub pattern.
• Uniform pad wear: Rotor shape promotes consistent brake pad contact with the disc throughout each revolution.
• Reduced unsprung weight: Up to 40 percent lighter than standard round rotors, reducing gyroscopic effect and improving motorcycle maneuverability.
• Cooling surface: Increased perimeter surface design provides more cooling area around the rotor for improved temperature dissipation.
• Part numbers: Distributor part number DF838QSX and manufacturer part number DF838QSX.
• Fitment: Select 2016–2020 Harley-Davidson Road King, Electra Glide, Electra Glide Police, CVO Limited, Road Glide and Street Glide applications.
• Important note: Brake caliper relocation brackets are not included.

Fitment:
2010 Harley-Davidson FLTR Road Glide
2011 Harley-Davidson FLTRX Road Glide Custom
2012 Harley-Davidson FLTRX Road Glide Custom
2013 Harley-Davidson FLTRX Road Glide Custom
2014 Harley-Davidson Electra Glide Police FLHTPI
2014 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL
2014 Harley-Davidson FLHR Road King
2014 Harley-Davidson FLHRSE6 CVO Road King
2014 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2014 Harley-Davidson FLHTK Ultra Limited
2014 Harley-Davidson FLHTKSE CVO Limited
2014 Harley-Davidson FLHX Street Glide
2014 Harley-Davidson FLHXS Street Glide Special
2015 Harley-Davidson Electra Glide Police FLHTPI
2015 Harley-Davidson FLHR Road King
2015 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2015 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low
2015 Harley-Davidson FLHTK Ultra Limited
2015 Harley-Davidson FLHTKL Ultra Limited Low
2015 Harley-Davidson FLHTKSE CVO Limited
2015 Harley-Davidson FLHX Street Glide
2015 Harley-Davidson FLHXS Street Glide Special
2015 Harley-Davidson FLHXSE CVO Street Glide
2015 Harley-Davidson FLTRUSE CVO Road Glide Ultra
2015 Harley-Davidson FLTRX Road Glide
2015 Harley-Davidson FLTRXS Road Glide Special
2016 Harley-Davidson Electra Glide Police FLHTPI
2016 Harley-Davidson FLHR Road King
2016 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low
2016 Harley-Davidson FLHTK Ultra Limited
2016 Harley-Davidson FLHTKL Ultra Limited Low
2016 Harley-Davidson FLHTKSE CVO Limited
2016 Harley-Davidson FLHX Street Glide
2016 Harley-Davidson FLHXS Street Glide Special
2016 Harley-Davidson FLHXSE CVO Street Glide
2016 Harley-Davidson FLTR Road Glide
2016 Harley-Davidson FLTRU Road Glide Ultra
2016 Harley-Davidson FLTRUSE CVO Road Glide Ultra
2016 Harley-Davidson FLTRXS Road Glide Special
2017 Harley-Davidson Electra Glide Police FLHTPI
2017 Harley-Davidson FLHR Road King
2017 Harley-Davidson FLHRXS Road King Special
2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2017 Harley-Davidson FLHTK Ultra Limited
2017 Harley-Davidson FLHTKL Ultra Limited Low
2017 Harley-Davidson FLHTKSE CVO Limited
2017 Harley-Davidson FLHX Street Glide
2017 Harley-Davidson FLHXS Street Glide Special
2017 Harley-Davidson FLHXSE CVO Street Glide
2017 Harley-Davidson FLTRU Road Glide Ultra
2017 Harley-Davidson FLTRX Road Glide
2017 Harley-Davidson FLTRXS Road Glide Special
2018 Harley-Davidson Electra Glide Police FLHTPI
2018 Harley-Davidson FLHR Road King
2018 Harley-Davidson FLHRXS Road King Special
2018 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2018 Harley-Davidson FLHTK Ultra Limited
2018 Harley-Davidson FLHTKL Ultra Limited Low
2018 Harley-Davidson FLHTKSE CVO Limited
2018 Harley-Davidson FLHX Street Glide
2018 Harley-Davidson FLHXS Street Glide Special
2018 Harley-Davidson FLHXSE CVO Street Glide
2018 Harley-Davidson FLTRU Road Glide Ultra
2018 Harley-Davidson FLTRX Road Glide
2018 Harley-Davidson FLTRXS Road Glide Special
2018 Harley-Davidson FLTRXSE CVO Road Glide
2019 Harley-Davidson Electra Glide Police FLHTPI
2019 Harley-Davidson FLHR Road King
2019 Harley-Davidson FLHRXS Road King Special
2019 Harley-Davidson FLHT Electra Glide Standard
2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2019 Harley-Davidson FLHTK Ultra Limited
2019 Harley-Davidson FLHTKL Ultra Limited Low
2019 Harley-Davidson FLHTKSE CVO Limited
2019 Harley-Davidson FLHX Street Glide
2019 Harley-Davidson FLHXS Street Glide Special
2019 Harley-Davidson FLHXSE CVO Street Glide
2019 Harley-Davidson FLTRU Road Glide Ultra
2019 Harley-Davidson FLTRX Road Glide
2019 Harley-Davidson FLTRXS Road Glide Special
2019 Harley-Davidson FLTRXSE CVO Road Glide
2020 Harley-Davidson Electra Glide Police FLHTPI
2020 Harley-Davidson FLHR Road King
2020 Harley-Davidson FLHRXS Road King Special
2020 Harley-Davidson FLHT Electra Glide Standard
2020 Harley-Davidson FLHTK Ultra Limited
2020 Harley-Davidson FLHTKSE CVO Limited
2020 Harley-Davidson FLHX Street Glide
2020 Harley-Davidson FLHXS Street Glide Special
2020 Harley-Davidson FLHXSE CVO Street Glide
2020 Harley-Davidson FLTRK Road Glide Limited
2020 Harley-Davidson FLTRX Road Glide
2020 Harley-Davidson FLTRXS Road Glide Special
2020 Harley-Davidson FLTRXSE CVO Road Glide