Galfer MTB 6-Bolt Disc Brake Rotor 203mm (1.8mm)

The Galfer MTB 6-Bolt Disc Brake Rotor 203mm (1.8mm) is a high-performance oversized rotor designed for mountain bikes that need maximum braking power, heat control, and consistency on long or steep descents.

• 203mm diameter for maximum braking leverage
• Standard 6-bolt mounting system
• High-carbon 420 stainless steel construction
• Laser-cut (not stamped) for precision and durability
• Wave design improves cooling and reduces pad glazing
• Heat-treated for better resistance under heavy braking loads
• Works with both resin and sintered brake pads
• Anti-corrosion finish for long-term durability
• Optimized for MTB, enduro, downhill, and e-bike use
• Consistent braking performance in wet and dry conditions

This is a great option if you want strong, predictable stopping power with better heat management—especially useful if you’re riding steep trails, heavier setups, or aggressive terrain.