GVR Bicycle Adult Helmet Jump Silver With Visor G203VJPML-BLK Size:M/L The supplied plastic case keeps

The supplied plastic case keeps your smart phone dry and handy

If you have ever thought about running 1x9/10/11/12 speed and wondered how to solve chain retention

Regulates blood pressure: Snergy also prevents high blood pressure as it contains magnesium which relaxes smooth muscle cells leading to effortless blood flow

There are laser-etched “Shelter Effetto Mariposa” logos inside Shelter structure

Durable aluminum body provides optimal heat dissipation to prevent overheating

GVR Bicycle Adult Helmet Jump Silver With Visor G203VJPML-BLK Size:M/L The supplied plastic case keepsSPECIFICATIONS: Size: M L (56cm~61cm) Size can be adjusted by adjustable head ring Weight: 250g 17 ventilations with stylish design and help cyclists stay cool Equipped with 1 removable tinted magnetic visor which is easy to remove from helmet and attach onto helmet by truing up and down Removable lining with anti biotic odor fabrics with permeable mesh net which can stop bugs from entering Approved safety standards by CNS (Taiwan) and JCF (Japan)