VIVI Bike Pump Bike Foot Portable Pump Color:Red designed according to aerodynamic design Style:36V 8AH Lights CN01+SPA000105_PJ323 do not rub the

VIVI Bike Pump Bike Foot Portable Pump Color:Red designed according to aerodynamic design Style:36V 8AH Lights CN01+SPA000105_PJ323 do not rub the designed according to aerodynamic design and the ventilation design allow air go through the biking helmet to reduce wind resistance and prevent overheating from your head which help increase the speed and keep the riders stay cool during riding Brand Vivi Color Greenyellow & Deeppink & Black & White & Darkcyan & Red Type Bicycle Helmet Material PC + EPS Outer Material Polycarbonate (PC) Inner Material Expanded Polystyrene Age Range (Description) Adult Size Medium Special Feature Adjustable