text: Great starter bike. You will need to upgrade the derailer and brakes. Major issue is that the battery doesn't fit in the holder. The holder as well is made by plastic, so do go over bumps/ ride in the city since it will split causing it to fall out even faster. If you don't know how to install them and tinker with the battery unit AVOID buying. For price not bad. Spent $150 after on parts and 4 hours