Bern Allston DVRT Bike Helmet Color:Matte Black this lock delivers superior resistance

this lock delivers superior resistance against tampering

Wheel Diameter: 20"

this helmet works for biking

🔧 Adjustable & Durable Build✔️ Adjustable seat height grows with your child✔️ Strong steel frame for long-lasting use

The battery’s IPX7 waterproof rating ensures reliable performance even in challenging conditions

Bern Allston DVRT Bike Helmet Color:Matte Black this lock delivers superior resistanceStay Cool, Ride Smart. The Bern Allston DVRT Helmet is built for urban riders and e bike commuters who dont want to compromise on ventilation, safety, or style. Featuring 16 large air vents, DVRT energy management padding, and Zipmold+ low profile construction, it keeps you cool and protected mile after mile. DVRT Padding Advanced energy management for all day comfort 16 Air Vents Maximum airflow for sweaty rides Zipmold+ Construction Lightweight,