Lyndall Brakes B-52 Crown Cut 11.8 inch Rear Rotor 7mm Black - Harley Softail & Touring
About Lyndall Brakes
Lyndall Racing Brakes builds American-made brake pads and rotors for V-twins, with composite pad compounds developed for heavyweight baggers that ask a great deal of their front brakes.
The Lyndall Brakes B-52 Crown Cut rear rotor is a full-floating, high-carbon steel design, precision machined in the USA for optimal braking performance. Its three-piece lug-drive construction ensures secure operation and eliminates noise over the rotor's lifespan.
Why riders pick this
- Full-floating lug-drive design isolates heat
- High-carbon steel for extreme durability
- CNC machined in the USA for precision
- Crown-cut friction surface improves bite
- 7mm thickness for robust performance
When you're pushing your Harley-Davidson, you need brakes that can keep up. The Lyndall B-52 Crown Cut rear rotor is engineered to deliver consistent, powerful stopping performance, especially crucial for performance baggers and custom V-twins. The full-floating design helps manage heat buildup, reducing the risk of warpage and fade under demanding conditions. This means more predictable and reliable braking every time you grab the lever.
Precision Engineering for Enhanced Braking
- Full-floating three-piece lug-drive design for superior heat control
- High-carbon steel construction for maximum durability and strength
- CNC machined to OEM tolerances in the USA
- Crown-cut friction surface for improved pad contact and feel
- 7mm thickness provides robust stopping power
Designed for Modern Harley Models
This 11.8 inch, 7mm thick rear rotor in black is an excellent upgrade for many newer Harley Softail and Touring models. Its advanced design not only enhances braking performance but also contributes to a cleaner, more aggressive aesthetic. Investing in a quality rotor like the Lyndall B-52 means investing in confidence and control for your ride, allowing you to push harder and stop shorter.
Specifications
- Brand: Lyndall Brakes
- Manufacturer Part #: 2104-2158
- Position: Rear
- Diameter: 11.8 inches
- Thickness: 7mm
- Material: High-carbon steel
- Finish: Black
- Design: Full-floating three-piece lug-drive
Common questions
What is the benefit of a full-floating lug-drive rotor?
A full-floating lug-drive rotor allows the friction surface to move independently of the hub, which helps manage heat more effectively, prevents warping, and ensures consistent brake feel under heavy use.
Will this rotor fit my 2018-up Softail?
This 7mm thick rotor fits many 2018-up Softail models. While some Softails can use a 5mm rear rotor, this 7mm option may require brake pedal adjustment for optimal performance. Please confirm fitment for your specific model.
Do I need special brake pads with this rotor?
For best performance, we recommend using high-quality aftermarket brake pads. Lyndall Brakes organic pads are designed to work exceptionally well with their rotors, but other premium performance pads are also compatible.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Lyndall Brakes |
| TYPE | Brakes |
| SKU | 576-07759 |
