Harddrive Touring Brake Rotors - Steel - 11.8 Polished — Harley-Davidson Dyna Street Bob, Dyna Wide Glide, Dyna Fat Bob (2006-2021)

Harddrive Touring brake rotors in polished steel, heat-treated for wear resistance and stress relief on V-twin motorcycles. Drilled construction improves wet-weather braking and heat transfer while remaining compatible with all pad types, including sintered compounds.

Features

• Heat-treated steel construction for wear resistance and guaranteed hardness
• Compatible with all brake pad types including sintered
• Drilled design for better wet-weather braking and heat dissipation
• Countersunk mount holes for flush installation
• 11.8 inch diameter polished finish

Specifications

• Brand: Harddrive
• Manufacturer Part #: 11-058
• UPC: 191361114298
• Diameter: 11.8 inches
• Length: 8.46 in
• Width: 8.66 in
• Height: 8.26 in
• Weight: 4.3651 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle touring models with front or rear brake calipers designed for 11.8-inch rotors.

Frequently Asked Questions

Will these work with sintered brake pads?

Yes — these Harddrive rotors are engineered to work with all pad types, including sintered, organic, and semi-metallic compounds.

Do drilled rotors really improve braking?

Drilled rotors excel in wet conditions by allowing water and debris to escape faster. They also reduce weight and improve heat transfer away from the brake fluid.

Are these a direct replacement for OEM rotors?

Check your bike's original rotor diameter before ordering. These 11.8-inch rotors fit most Harley and Indian touring models — verify fitment with your model year and caliper specification.

How much do these weigh compared to solid rotors?

At 4.37 lbs each, the drilled design saves weight compared to solid steel rotors of the same diameter, which helps reduce unsprung mass.