🔥 Precision Braking, Redefined.
“Upgrade your Softail’s stopping performance with a high-strength radial caliper mount engineered for precision and durability.”

💪 Built for Performance & Style.
“CNC-machined from 6061-T6 aluminum with 108mm radial caliper bolt spacing — designed for both strength and aesthetic appeal.”

🎯 Seamless Upgrade.
“Direct stock replacement for Softail 2018+ models — supports rotor size increase up to 320mm.”

🔑 Highlights

• CNC-machined from 6061-T6 aluminum – precision-cut for strength and lightweight efficiency.

• 108mm radial caliper bolt spacing – compatible with most high-performance radial calipers.

• Designed for Harley-Davidson Softail models (2018 and newer).

• Supports brake rotor upgrade up to 320mm diameter.

• Direct OEM replacement – no modification required.

• Multi-color anodizing – available in Black, Gold, Red, Blue, Aluminum, and Custom Purple/Bronze.

• Longer brake lines may be required depending on rotor size and caliper type.

💡 Why Upgrade?

The Black3 Softail Rear Radial Caliper Mount offers a clean, functional way to upgrade your rear braking system. By switching to a 108mm radial caliper layout, riders gain increased rigidity and improved braking response, especially under high load. Each bracket is CNC-machined from 6061-T6 aluminum and anodized in signature Black3 colors for long-lasting performance and visual appeal.

This mount is a perfect choice for performance Softail builds looking to match powerful front-end braking with a balanced rear setup.

⚙️ Specifications

• Brand: Black3

• Model: B3H0525 Series

• Material: CNC-machined 6061-T6 aluminum

• Finish: Multi-color anodized (Black / Gold / Red / Blue / Aluminum / Custom Purple-Bronze)

• Caliper Mount Type: 108mm radial bolt spacing

• Fitment: Harley-Davidson Softail models (2018+)

• Rotor Size Compatibility: Stock to 320mm upgrade

• Installation: Direct OEM replacement

• Note: Longer brake lines may be required

This bracket uses M10 x 1.5 thread pitch, which follows Harley-Davidson specifications.

Mounting bolts are not included because bolt length can vary depending on your caliper, rotor size, and specific bike setup. Please confirm the correct bolt length for your application prior to installation.

👉 Sleek, strong, and performance-driven — the Black3 Softail Rear Radial Caliper Mount brings modern braking precision to your Harley build.

Note: Made to order within 3 weeks.