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

This Wave Brake Disc Steve is a floating 11.8" / 300mm diameter brake rotor built with a 56.3mm inner diameter and a 3.25" bolt circle mounting pattern. It follows mount style 'B' with 8.7mm (5/16") counterbored mounting holes and is optimized for use with OEM radial calipers.

Key Features

• Floating brake disc design
• 11.8" / 300mm diameter
• 56.3mm inner diameter
• 8.7mm (5/16") counterbored mounting holes
• 3.25" bolt circle mount holes
• Mount style 'B'
• Made from a special stainless steel alloy
• Heat treated for wear resistance
• Laser-cut for precision
• Cross-ground for a flat surface
• Optimized for OEM radial calipers
• Usable on pre-2000 models with a 56.3mm to 50mm I.D. reduction ring

Specifications

• Diameter: 11.8" / 300mm
• Inner diameter: 56.3mm
• Mounting hole diameter: 8.7mm (5/16") counterbored
• Bolt circle: 3.25"
• Mount style: B
• Material: Stainless steel alloy, heat treated
• Caliper type: OEM radial
• OEM reference numbers: 41808-08, 41808-08A, 41809-08A, 41809-08, 46717-10, 41500068, 41500022

Usage & Care Tips

• Use a 56.3mm to 50mm I.D. 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 before installation

Fitment

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