Doyinto Aero Bicycle Cycling Helmet City Safety Ultralight Road Bike Helmet Red Ultralight MTB Outdoor Mountain Sports Cap

Aero Bicycle Cycling Helmet City Safety Ultralight Road Bike Helmet Red MTB Outdoor Mountain Sports CapProduct information:Product name: road bike helmetGross weight: about 230gMaterial: PC EPSColor: black, white, white+ red, black+ greenSize: One size,head circumference is 55-60cm/ 21.65"- 23.62", head width is 17.5cm/ 6.88", and there is a adjuster knob to adjust the size of the head circumference.Product List:Road bike helmet*1Features:1. Anti-collision design- This bicycle helmet is designed for adults. Made of sturdy and durable PC material and EPS foam, it can help to slow down the impact and protect the head.2. A special aerodynamic and ventilated design that allows air to pass through the bicycle helmet to help to increase speed and stay cool and comfortable.3, Ultra-light design- this bicycle helmet is lightweight, the inner pad is made of breathable material, which is comfortable to wear.