Rick's Motorcycles | Wave Brake Disc Seven Sins 11.8" / 300 mm

This Seven Sins Wave brake disc is a floating rotor measuring 11.8" (300 mm) in diameter, built as a disc brake replacement for OEM, accessory and radial brake calipers. The rotor is manufactured from a special stainless steel alloy that is heat treated, laser-cut for precision and cross-ground for a flat braking surface. It features a 56.3 mm inner diameter, 8.7 mm (5/16") counterbored mounting holes on a 3.25" bolt circle, and uses mount style 'B'. With a 56.3 mm to 50 mm reduction ring, the disc can also be fitted to pre-2000 models.

Key Features

• Floating brake disc design
• Laser-cut stainless steel construction
• Heat-treated stainless steel alloy
• Cross-ground flat braking surface
• Perforated braking surface
• High-strength stainless steel inner part
• Optimized for OEM, accessory and radial calipers
• Suitable for all common brake pads
• Manufactured in OEM quality

Specifications

• Diameter: 11.8" (300 mm)
• Inner diameter: 56.3 mm
• Mounting holes: 8.7 mm (5/16") counterbored
• Bolt circle: 3.25"
• Mount style: B
• Material: Heat-treated stainless steel alloy
• Type: Floating
• OEM reference numbers: 41808-08, 41808-08A, 41809-08A, 41809-08, 46717-10, 41500068, 41500022

Usage & Care Tips

• Use a 56.3 mm to 50 mm inner diameter reduction ring when fitting this disc to pre-2000 models
• Check with your local MCS dealer or the MCS sales department for the exact approval type and its validity for your specific bike model and year, as stated on the test report

Fitment

• HD: Various models 2000-2026 with 3.25" bolt circle diameter