27.5er Electric Full Carbon Hardtail Mountain Bike With Built-in Battery Box EM6.0
27.5er Electric Full Carbon Hardtail Mountain Bike With Built-in Battery Box EM6.0 Integrated built-in battery box. 27.5er Lightweight full carbon electric mountain bike 350w,36v/11ah. lithium battery. Shimano 10 speed For more info.please see link as follows: http://www.risenbicycle.com/sale-10225203-full-carbon-electric-bike-mid-drive-bafang-mountain-bike-36v-350w-integrated.html