Dangerboy Ultra Light BMX Disc Brake Rotor – 120mm / 140mm

One of the lightest BMX disc rotors on the market, weighing just 61 g in 120 mm and 87 g in 140 mm.

Engineered for BMX racing, the Dangerboy Disc Rotor delivers strong, consistent braking performance without unnecessary weight. The lightweight vented design improves heat dissipation while maintaining the strength and braking surface needed for hard race conditions.

Precision cut from high-grade stainless steel for reliable braking, excellent heat management, and consistent performance lap after lap.

Compatible with both hydraulic and cable-operated disc brakes.

Includes 6 mounting bolts.

Specifications

• Material: High-grade stainless steel
• Mount Type: ISO 6-Bolt
• Sizes: 120 mm / 140 mm
• Weight – 120 mm: 61 g
• Weight – 140 mm: 87 g
• Hardware: 6 mounting bolts included
• Brake Compatibility: Hydraulic or cable-operated disc brakes

Highlights

• One of the lightest BMX rotors on the market
• Lightweight vented design for improved cooling
• Strong, consistent braking performance
• Excellent heat dissipation and fade resistance
• Precision-cut construction
• Designed specifically for BMX racing
• Mounting hardware included