Smart Features for Modern Riders

The intelligent control system ensures smooth acceleration and braking

Ideal for daily riders and thrill-seekers

that means the battery will be used up

Safety is paramount with the iENYRID M4 Pro

rockbros bicycle helmet men eps Above 27.5 Inch Smart Features for Modern RidersSPECIFICATIONS Weight (g): About 274G Weight: About 274g User: Men, Women, Teenager Type: Intergrally molded Bike Helmt Type: Integrally molded Helmet Special: Use air cooling make the air free Size: About 26*21*18cm Origin: Mainland China Name: MTB Bicycle Safety Men Women Helmet Model Number: WT 018 Material: EPS Head circumference: Fit 57 62 CM Fit: Cycling, Riding,Hiking Feature: Ultralight, Breathable, Design: Back of the head all inclusive