Bike Helmet with LED Light Detachable Visor, Shinmax Adult Men Women Cycle Lightweight Adjustable Bicycle for Mountain Road 57 62CM

【Impact Resistance Materials】Bike Helmet has passed international CE certification and adopts advanced technology to improve safety performance.And our mountain bike helmet use durable PC shell and EPS foam can reduce the impact and protect the driver's head. The internal EPS foam material is used to withstand the pressure generated by the impact, which allows your head to be better protected in all directions. 【Detachable Safe Led Light】Cycle helmet with led light has 3 lighting modes - steady, slow flashing and fast flashing. It will help people behind you clearly recognized your direction, more safer when night cycling. A spare battery is included in the package, which can be replaced in time when convenient. 【Bike helmet with Detachable visor】Bike helmet with visor design provides shade while cycling so that you can enjoy cycling even on hot days. The sun visor can be removed when not in use. 【Comfortable and Breathable】Helmet bike adult is very light in weight, only 250g(0.55lb). and bike helmet men women has 22 ventilation holes to keep the air inside the helmet circulating during your riding.super lightweight helmet will not cause any burden during your ride;the inner pad of breathable material to afford you with comfort. 【Adjustable Head circumference size】Road bike helmet has a size-adjustable design and there is a freely rotatable size adjuster.Head circumference:57-62cm(22.44-24.41''). Bicycle helmet with a soft and comfortable chin pad, a one-button buckle adjustment system, the side straps can be enlarged / reduced according to your needs. Allows you to wear the bike helmet in the correct position, which gives you a more comfortable riding experience.