TK001 Bike Cycling Helmet Adjustable （Shipped from USA)

For US buyers only, shipping from US address. Color:carbon black,white,black+white,red+black,blue+black,yellow+black,pink,red+white Material:EPS foam+PC+nylon strap+PP adjustable knob Inner circumference(adjustable):Minimum:55.8cm(22inch)Maximum:63.5cm(25inch)Helmet width:8inchHelmet length:11inchHelmet length(with visor):12inchWeight:about 200gPackage included:1 X Bike Helmet Features:1.The liner pads and chin pad are soft and comfortable,absorb sweat,easily removed for washing.2.There is a adjusting knob behind the helmet,helping to adjust the helmet circumference,make the helmet adjust to different head size.3.High-density imported PC case,improve the safety and protect you in emergent situation.4.The helmet make of super light weight material,will not cause any burden to the rider during cycling.5.This bike helmet suitable for city bike,road bike,electric bike,trekking,triathlon or mountain bike and etc.Method of measuring the head circumference:Use a tape measure to measure the