Gbrakes GBDU004 11.8″ 300mm Floating Rear Wave Brake Rotor FL Touring

Gbrakes GBDU004 11.8″ 300mm Floating Rear Wave Brake Rotor FL Touring road street glide 24-25

Floating Wave Rotor

When you’re carving corners or hauling down a heavy VTWIN, stock rotors just don’t cut it, they warp, fade, and lose grip. GBrakes® Floating Wave Rotors are built for riders who demand style and stopping power that won’t quit. Crafted from 420 high-carbon stainless steel, these rotors use a floating design to handle thermal expansion, keeping pad contact consistent even under blistering heat. The signature Wave® profile slashes unsprung weight, boosts cooling, and clears debris like a champ, making it the go-to for aggressive street, track, or dual-sport riders.

Every rotor is laser-cut for precision and double-disc ground for dead-flat pad contact, delivering vibration-free braking that feels like an extension of your hand. Our exclusive Cryo-Tech™ treatment hardens the steel to shrug off warping and cracking, so you can push harder, stop faster, and ride longer. Whether you’re ripping through apexes or muscling a cruiser, GBrakes® Floating Wave Rotors give you the bite and control to dominate every stop with style. See GBrakes® rotor customization options.

Key Features:

• 420 High-Carbon Stainless Steel: Unmatched strength and corrosion resistance for tough rides.
• Floating Design: Manages heat expansion for consistent, reliable performance.
• Wave® Profile: Cuts weight, sheds heat, and clears debris for clean braking.
• Cryo-Tech™ Treatment: Boosts durability and prevents thermal cracking.
• Laser-Cut Precision: Perfect fitment with zero material stress.
• Street and Track Ready: Built for high-performance sportbikes and VTWIN builds.

Backed by a 6-month limited warranty and U.S.-based technical support for fitment and setup.

11.8″- 300mm Floating Wave Rotor Black Carrier

HARLEY DAVIDSON

• FLH REVIVAL (2021)
• FLHP POLICE ROAD KING (2024–2025)
• FLHP ROAD KING POLICE (2009–2023)
• FLHPE ROAD KING POLICE (2009–2011)
• FLHR 103 CVO ROAD KING (W/AGITATOR WHEELS) (2014)
• FLHR 103 ROAD KING (2011)
• FLHR 96 ROAD KING (2011)
• FLHR ANV ROAD KING (2013)
• FLHR ROAD KING (2008–2022)
• FLHR ROAD KING SHRINE (2008)
• FLHRC 103 ROAD KING CLASSIC (2011)
• FLHRC ROAD KING CLASSIC (2008–2019)
• FLHRSE CVO ROAD KING (W/AGITATOR WHEELS) (2014)
• FLHRSE5 ANV CVO ROAD KING ANV (W/AGITATOR WHEELS) (2013)
• FLHRSE5 CVO ROAD KING (W/AGITATOR WHEELS) (2013)
• FLHRXS ROAD KING SPECIAL (2017–2025)
• FLHT ELECTRA GLIDE STANDARD (2008–2010, 2019–2022)
• FLHTC 103 ELECTRA GLIDE CLASSIC (2011)
• FLHTC ELECTRA GLIDE CLASSIC (2008–2013)
• FLHTCU 103 ULTRA CLASSIC (2011)
• FLHTCU ELECTRA GLIDE ULTRA CLASSIC (2015, 2017–2019)
• FLHTCU TC ULTRA CLASSIC TWIN-COOLED (2014–2016)
• FLHTCU ULTRA CLASSIC (2009–2014, 2016)
• FLHTCU ULTRA CLASSIC ELECTRA GLIDE (2008)
• FLHTCU ULTRA CLASSIC ELECTRA GLIDE SHRINE (2008)
• FLHTCU8 103 ANV CVO ULTRA CLASSIC ANNIVERSARY (2013)
• FLHTCU8 103 CVO ULTRA CLASSIC (2013)
• FLHTCUL TC ULTRA CLASSIC LOW TWIN-COOLED (2015–2016)
• FLHTCUL ULTRA CLASSIC LOW (2015–2016)
• FLHTCUSE3 SCREAMIN EAGLE ULTRA CLASSIC ELECTRA GLIDE (2008)
• FLHTCUSE4 CVO ULTRA CLASSIC (2009)
• FLHTCUSE5 BLK CVO ULTRA CLASSIC (2010)
• FLHTCUSE5 CVO ULTRA CLASSIC (2010)
• FLHTCUSE6 CVO ULTRA CLASSIC (2011)
• FLHTCUSE7 CVO ULTRA CLASSIC (2012)
• FLHTCUSE8 CVO ULTRA CLASSIC (2013)
• FLHTCUSE8 CVO ULTRA CLASSIC ANV (2013)
• FLHTK 103 CVO LIMITED (2014)
• FLHTK ANV ELECTRA GLIDE ULTRA LIMITED ANV (2013)
• FLHTK ELECTRA GLIDE LIMITED (2012)
• FLHTK ELECTRA GLIDE ULTRA LIMITED (2010–2011, 2013)
• FLHTK ULTRA LIMITED (2014–2025)
• FLHTK ULTRA LIMITED SHRINE (2017–2023)
• FLHTKANV ULTRA LIMITED ANNIVERSARY (2018, 2023)
• FLHTKL ULTRA LIMITED LOW (2015–2019)
• FLHTKSE ANV CVO ULTRA LIMITED ANNIVERSARY (2018)
• FLHTKSE CVO LIMITED (2014–2016)
• FLHTKSE CVO ULTRA LIMITED (2017–2021)
• FLHTP ELECTRA GLIDE STANDARD POLICE (2009–2023)
• FLHTP POLICE ELECTRA GLIDE (2024–2025)
• FLHX 103 STREET GLIDE (2011)
• FLHX STREET GLIDE (2008–2025)
• FLHXS STREET GLIDE SPECIAL (2014–2023)
• FLHXSANV STREET GLIDE ANNIVERSARY (2023)
• FLHXSANV STREET GLIDE SPECIAL ANNIVERSARY (2018)
• FLHXSE CVO STREET GLIDE (2015–2017, 2021–2022, 2024–2025)
• FLHXSE CVO STREET GLIDE W/ TURBINE WHEEL (2018–2020)
• FLHXSE2 CVO STREET GLIDE (W/AGITATOR WHEELS) (2010–2011)
• FLHXSE3 CVO STREET GLIDE (W/AGITATOR WHEELS) (2012)
• FLHXST STREET GLIDE SPECIAL ST (2022–2023)
• FLS SLIM (2015–2016)
• FLSB SPORT GLIDE (2022–2023)
• FLTR ROAD GLIDE (2008–2009)
• FLTRK ROAD GLIDE LIMITED (2020–2025)
• FLTRKSE CVO ROAD GLIDE LIMITED (2022)
• FLTRKSEANV CVO ROAD GLIDE LTD ANNIVERSARY (2023)
• FLTRSE3 CVO ROAD GLIDE (2009)
• FLTRU ROAD GLIDE ULTRA (2011–2013, 2016–2019)
• FLTRUSE CVO ROAD GLIDE (2015)
• FLTRUSE CVO ROAD GLIDE GLIDE (W/AGITATOR WHEELS) (2011)
• FLTRUSE CVO ROAD GLIDE ULTRA (2016)
• FLTRX ROAD GLIDE (2015–2025)
• FLTRX ROAD GLIDE CUSTOM (2010–2013)
• FLTRX ROAD GLIDE CUSTOM 103 (2011)
• FLTRXP POLICE ROAD GLIDE (2024–2025)
• FLTRXS ROAD GLIDE SPECIAL (2015–2023)
• FLTRXSANV ROAD GLIDE LIMITED (2023)
• FLTRXSE CVO ROAD GLIDE (2021–2025)
• FLTRXSE CVO ROAD GLIDE GLIDE (W/AGITATOR WHEELS) (2012)
• FLTRXSE CVO ROAD GLIDE W/ TURBINE WHEEL (2018–2020)
• FLTRXSE2 ANV CVO ROAD GLIDE ANV (W/AGITATOR WHEELS) (2013)
• FLTRXSE2 CVO ROAD GLIDE (W/AGITATOR WHEELS) (2013)
• FLTRXST ROAD GLIDE SPECIAL ST (2022–2023)
• FLTRXSTSE CVO ROAD GLIDE ST (2024–2025)
• VRSCA V-ROD (2006)
• VRSCD NIGHT ROD (2006–2008)
• VRSCDA NIGHT ROD (2008)
• VRSCDX NIGHT ROD SPECIAL (2007–2017)
• VRSCDXA NIGHT ROD SPECIAL (2008)
• VRSCDXANV NIGHT ROD SPECIAL ANNIVERSARY (2012)
• VRSCR STREET ROD (2006–2007)
• VRSCX (2007)