ROAD-TO-SKY BOUNDLESS Photochromic Cycling Glasses 3 Lens Set Color:Purple Helps keep the battery at

Helps keep the battery at a constant temperature and extends its range

Mounted to the bike’s frame behind the driver’s seat

The Pottier Bike Helmet with Visor and Goggles by ROCKBROS offers superior protection and versatility for serious cyclists

Each cover protects the battery from the elements while enhancing your bike's look

For rear mounting

ROAD-TO-SKY BOUNDLESS Photochromic Cycling Glasses 3 Lens Set Color:Purple Helps keep the battery atROAD TO SKY BOUNDLESS Photochromic Cycling Glasses 3 Lens Set Stay focused and protected with the ROAD TO SKY BOUNDLESS Photochromic Cycling Glasses. Built for serious riders, these lightweight glasses come with three interchangeable lenses that adjust to changing light, perfect for dawn to dusk rides. The photochromic lens enhances contrast and cuts glare, helping you see clearly in all conditions. With an aerodynamic frame and impact resistant