Livall EVO21 Smart Bike Helmet Folding Ebike Hydraulic Disc Brakes - These

Hydraulic Disc Brakes - These hydraulic disc brakes will quickly and reliably bring you to a halt

Safety is prioritized for worry-free riding on any road

just sit back and enjoy the ride

mechs and sprockets

Do not attempt to refill container

Livall EVO21 Smart Bike Helmet Folding Ebike Hydraulic Disc Brakes - TheseIt's time to take your helmet further with the EVO21 smart helmet. Brighter: EVO21 offers true 360' coverage, with brake light warning light and turn signals for visibility from all directions. Lighter: With 30% more ventilation and 350g lightweight design, youll stay ahead of the pack while cutting down on sweat. Safer: Features patented fall detection and SOS technology. So in the event of a fall, it sends a text message alert to your emergency