Discover the largest selection of new and used road bike batteries on MX Locker. Whether you need a replacement for your e-bike or a spare for your electronic shifting system, shop the best prices and widest variety. Our collection features high-quality road bike batteries from top brands like Shimano, SRAM, and Bosch, designed for reliability, performance, and long-lasting power. Find the perfect battery to keep your bike's electronic systems running smoothly.