Galfer

Galfer Brake Rotors & Pads for Harley-Davidson: Complete Buying Guide

Galfer manufactures performance motorcycle brake rotors, brake pads, and complete braking systems designed to provide consistent braking response, heat management, and rider control. With decades of experience developing motorcycle braking components, Galfer offers upgrades for both everyday street riding and demanding performance applications.

At Get Lowered Cycles, we carry Galfer brake rotors, sintered brake pads, semi-metallic pads, and oversized brake conversion kits for Harley-Davidson Road Glide, Street Glide, Road King, Softail, Dyna, Sportster, and other compatible motorcycles.

Whether you're replacing worn factory brakes or upgrading a performance bagger, understanding rotor mounting styles, brake pad compounds, and model-specific fitment will help you choose the correct components.

Galfer Cubiq Brake Rotors

The Galfer Cubiq rotor combines a distinctive perimeter design with precision-machined braking surfaces.

Its geometry is intended to promote consistent pad contact and improve heat dissipation during braking.

Depending on the motorcycle application, Cubiq rotors are available in fixed and full-floating configurations.

Galfer Cubiq Solid-Mount Rotors

Solid-mount brake rotors attach directly to the wheel hub without a separate floating carrier assembly.

These rotors provide a straightforward replacement option for compatible factory braking systems.

Galfer Cubiq solid-mount features include:

• Precision-cut steel braking surfaces

• Distinctive Cubiq perimeter design

• Application-specific rotor diameters

• Direct mounting for compatible wheel hubs

• Front and rear configurations

• Reduced weight compared with certain conventional rotor designs

Galfer offers Cubiq solid-mount rotors for numerous Harley-Davidson applications.

Shop Galfer 11.8" Cubiq Front Rotor

Shop Galfer 11.5" Cubiq Rear Rotor

Galfer Cubiq Full-Floating Rotors

Full-floating rotors use a separate mounting carrier connected to the braking ring through specialized buttons or bobbins.

This construction permits a controlled degree of movement between the braking surface and carrier, helping accommodate thermal expansion during operation.

Advantages of properly designed floating rotor systems can include:

• Better accommodation of thermal expansion

• Reduced transmission of certain thermal stresses

• Consistent braking surface alignment

• Performance-oriented rotor construction

• Distinctive carrier and braking ring finishes

Galfer offers full-floating Cubiq rotors with black carriers for selected Harley motorcycles.

Shop Galfer 11.5" Full-Floating Cubiq Front Rotor

A floating rotor is not automatically compatible with every wheel or caliper that uses the same nominal rotor diameter. Verify mounting dimensions and the manufacturer's approved application.

Galfer Skull Brake Rotors

The Galfer Skull rotor collection combines custom styling with Galfer's precision-manufactured braking surfaces.

These rotors feature distinctive cutouts and are available for selected Harley-Davidson front and rear brake applications.

Galfer Skull Fixed Rotors

Fixed Skull rotors attach directly to compatible wheel hubs and provide a custom appearance while maintaining application-specific braking dimensions.

Available options include 11.5-inch and 11.8-inch rotor sizes, depending on the motorcycle.

Galfer Skull Floating Rotors

Floating Skull rotors add a multi-piece mounting arrangement to the distinctive Skull design.

The separate carrier and braking ring allow controlled thermal movement while providing a custom appearance.

Shop Galfer 11.8" Floating Skull Front Rotor

When selecting Skull rotors, confirm whether your motorcycle requires a fixed or floating configuration and whether its wheel uses the correct mounting pattern.

Choosing the Right Galfer Rotor Diameter

Harley-Davidson motorcycles use different rotor diameters depending on the model, year, wheel, and braking system.

Two common sizes in Galfer's aftermarket lineup are 11.5 inches and 11.8 inches.

Rotor Diameter	Common Applications	Important Consideration
11.5"	Selected earlier Softail, Dyna, Sportster and Touring models	Verify mounting pattern and rotor offset
11.8"	Selected later Touring, Softail, Dyna and Sportster models	Confirm exact wheel hub and caliper application
12.5"–13"	Selected oversized performance brake kits	Requires compatible calipers, mounting hardware and clearances

These are general application groups, not universal fitment rules.

Why Rotor Diameter Matters

Rotor diameter affects the distance between the axle centerline and the point where braking force is applied.

Larger rotors can increase mechanical braking leverage when combined with an appropriately matched caliper and hydraulic system.

However, installing a larger rotor generally requires compatible caliper relocation brackets or a complete brake system conversion.

Never substitute a larger rotor for the factory size without verifying the complete braking arrangement.

Galfer Hub-Mount vs. Lug-Mount Rotors

One of the most important considerations for Harley brake rotor fitment is the mounting pattern.

Certain Harley-Davidson wheels use different rotor mounting arrangements even when the rotor diameter is the same.

For example, selected later-model Touring wheels use an Enforcer-style mounting configuration that differs from traditional hub-mounted rotor applications.

Before purchasing a Galfer rotor, verify:

• Motorcycle year and model

• Original or aftermarket wheel

• Rotor mounting bolt pattern

• Center bore dimensions

• Rotor offset

• Front versus rear application

• Required mounting hardware

• Caliper and ABS compatibility

A rotor advertised for a particular Harley model year may not fit if the motorcycle has an aftermarket or different-generation wheel.

Always verify compatibility with the actual wheel installed on the motorcycle.

Galfer Oversized Brake Kits for Performance Baggers

For riders seeking a more comprehensive braking upgrade, Galfer offers oversized rotor packages and complete front brake conversion systems.

Galfer Wraith Oversized Brake Kit

The Galfer Wraith is a performance-oriented front brake conversion system designed for selected 2015–2023 Harley Road Glide motorcycles.

Get Lowered carries Wraith configurations with 12.5-inch and 13-inch oversized front rotors.

The complete package includes:

• Two oversized front brake rotors

• Two Nissin radial-mount brake calipers

• Caliper relocation brackets

• Stainless braided brake lines

• Application-specific mounting hardware

This system is intended to provide an integrated front braking upgrade rather than simply replacing the original rotor.

The Wraith is especially relevant to performance bagger builds where additional braking capability and consistent lever response are priorities.

Important Oversized Brake Kit Considerations

Before installing oversized rotors or a complete caliper conversion, verify:

• Wheel and spoke clearance

• Brake caliper mounting compatibility

• Rotor offset and alignment

• Brake line routing

• Master cylinder compatibility

• ABS requirements

• Front fender and suspension clearance

• Manufacturer installation instructions

Braking components are safety-critical. Complete brake conversions should be installed and inspected by a qualified motorcycle technician.

Galfer Brake Pads for Harley-Davidson

Galfer also manufactures replacement brake pads with different friction compounds for different motorcycles and riding requirements.

The correct pad compound influences initial bite, heat tolerance, modulation, noise, and rotor compatibility.

Galfer HH Sintered Brake Pads

HH-rated sintered brake pads are designed for motorcycles requiring strong friction performance across a broad range of operating conditions.

Depending on the application, sintered pads can offer:

• Consistent braking performance at elevated temperatures

• Strong initial braking response

• Resistance to friction fade

• Durability under demanding riding conditions

Galfer offers HH sintered pads for selected Harley-Davidson Softail motorcycles.

Shop Galfer HH Sintered Rear Brake Pads for 2018–2026 Softail

Galfer Semi-Metallic Brake Pads

Galfer's semi-metallic pads provide another friction material option for compatible Harley-Davidson braking systems.

These can be suitable for riders seeking a particular balance of braking response, feel, and normal street performance.

Get Lowered carries Galfer semi-metallic front and rear pads for several earlier Harley applications.

Always use the pad compound specified or approved for the motorcycle's intended braking system.

Brake Pad and Rotor Compatibility

Matching the correct friction material to the rotor is important.

Before installing brake pads, verify:

• Correct caliper application

• Front or rear positioning

• Pad shape and backing plate dimensions

• Friction compound suitability

• Rotor surface condition

• Minimum rotor thickness

• Manufacturer bedding-in instructions

New pads installed against heavily worn or damaged rotors may not perform as intended.

Galfer Brakes by Harley-Davidson Model

Road Glide, Street Glide & Road King

Harley-Davidson Touring motorcycles are popular candidates for brake upgrades because of their weight, passenger capacity, and performance applications.

Galfer offers compatible rotor and pad options for selected Road Glide, Street Glide, and Road King motorcycles.

Upgrades include fixed and floating replacement rotors, alternative brake pad compounds, and complete oversized braking systems.

Shop Harley Touring Brake Rotors

Low Rider S, Low Rider ST & M8 Softail

Milwaukee-Eight Softail motorcycles use model-specific braking components.

Galfer offers replacement brake rotors and pads for selected Softail configurations, including Low Rider, Heritage Classic, Street Bob, and other models.

Fitment differs between single-disc and dual-disc motorcycles, and front rotor mounting arrangements must be verified individually.

Shop Harley M8 Softail Parts

Harley Dyna

Galfer offers rotor and brake pad options for compatible Twin Cam Dyna motorcycles.

Available configurations vary by model year, including different front rotor mounting patterns and single-disc versus dual-disc applications.

Dyna motorcycles with aftermarket wheels or brake caliper conversions require additional fitment verification.

Shop Harley Dyna Parts

Harley Sportster

Selected traditional Sportster motorcycles can use Galfer replacement front and rear brake components.

Confirm the exact rotor diameter, mounting pattern, and caliper configuration.

Older Evolution Sportster brakes should not be assumed compatible with newer Sportster or Revolution Max applications.

Galfer Brake Rotor Installation & Maintenance

Proper installation is essential for consistent braking performance.

Check Rotor Thickness and Runout

Before replacing a rotor, inspect the brake system for wear, damage, and abnormal rotor movement.

Check rotor thickness against the manufacturer's minimum specification and verify lateral runout using an appropriate dial indicator.

Excessive runout, incorrect rotor mounting, or damaged wheel components can produce braking pulsation or uneven pad wear.

Use the Correct Mounting Hardware

Rotor bolts must be compatible with the specific wheel and rotor.

Follow the manufacturer's instructions for bolt replacement, thread-locking compound, torque values, and tightening sequence.

Do not reuse hardware when replacement is required.

Bed In New Brake Pads

New brake pads and rotors may require a bedding-in procedure to establish proper contact and friction characteristics.

Follow Galfer's instructions for the specific pad compound and rotor combination.

Avoid aggressive braking until the system has been inspected and the manufacturer-recommended bedding procedure is complete, except when necessary for safety.

Frequently Asked Questions About Galfer Harley Brakes

Are Galfer rotors better than factory Harley rotors?

Galfer offers alternative rotor construction, mounting options, and braking surface designs. The benefits depend on the exact rotor, brake pad compound, motorcycle, and riding conditions.

What is the difference between Galfer Cubiq and Skull rotors?

Cubiq and Skull are different Galfer rotor designs. Both are available in selected fixed and floating applications, but styling, mounting arrangement, dimensions, and available motorcycle fitment vary.

Are floating brake rotors better than fixed rotors?

Floating rotors allow limited movement between the braking ring and carrier, helping accommodate thermal expansion. Fixed rotors offer a simpler one-piece mounting configuration. Either may be appropriate when specified for the motorcycle.

Can I install a 13-inch rotor on my Harley?

Only with compatible mounting components and sufficient wheel and caliper clearance. Oversized rotors typically require a properly engineered brake conversion.

Do Galfer brake rotors work with ABS?

Some Galfer replacement rotors are compatible with ABS-equipped motorcycles. Compatibility depends on the exact motorcycle and braking system. Always confirm the manufacturer's specific fitment.

Do I need Galfer brake pads with Galfer rotors?

Galfer recommends compatible friction compounds for its rotors. Other pads may be suitable when approved for the rotor and motorcycle, but compatibility should be verified rather than assumed.

Do I need to replace brake pads when installing new rotors?

It is generally advisable to inspect the existing pads and follow the rotor manufacturer's instructions. Worn, contaminated, damaged, or incompatible pads should be replaced.

Which Galfer brakes are best for a performance bagger?

The correct upgrade depends on the existing brake system and riding requirements. Compatible full-floating rotors, appropriate performance pads, and complete oversized conversion kits are worth comparing for demanding applications.

Shop Galfer Brakes at Get Lowered Cycles

Whether you're replacing worn factory rotors, upgrading a Harley Road Glide performance bagger, or customizing a Low Rider S, Get Lowered Cycles carries Galfer braking components for a wide variety of Harley-Davidson motorcycles.

Explore Galfer Cubiq and Skull rotors, HH sintered and semi-metallic brake pads, and complete performance brake conversion kits above.

Browse our full selection of Harley-Davidson brake components to compare additional rotors, pads, calipers, brake lines, and hardware.

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