Pro-Tec Full Cut Certified Bicycle Union Signature Edition Helmet

Bicycle Union is more than a brand - it’s a platform for BMX. Founded by John Dye of Volt BMX and Union Tapes, it exists to document the scene, support riders, and keep BMX moving forward. Now linking with Pro-Tec to bring that same energy worldwide.

Features

Durable High-Impact Shell

Built with a rugged High-Impact ABS outer shell paired with an EPS liner to absorb shocks and deliver reliable, everyday protection.

Premium Comfort Padding

Heat-sealed, compression-molded pads deliver a secure fit with long-lasting comfort and reduced bulk.

Breathable, All-Day Comfort

Features 11 open vents to keep airflow moving, helping you stay cool whether you’re cruising streets or riding hard at the park.

Trusted & Safe

Triple-certified to meet U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, ASTM F1447 for Recreational Bicycling or Roller Skating, and ASTM F1492 for Skateboarding and Trick Roller Skating.

Specification

• Shell: High-Impact ABS
• Liner: EPS
• Vents: 11 Open Vents
• Certifications: CPSC 1203 ASTM 1492/1447

Sizing

• X-Small: 52-54cm
• Small: 54-56cm
• Medium: 56-58cm
• Large: 58-60cm
• X-Large: 60-62cm

Note: Pro-Tec strongly recommend sizing up if your measurements fall at the upper end of a size range. Example: If you measure 54cm, choose size Small. Based on years of customer feedback, the larger size typically offers a better, more comfortable fit.