Pretty strong e-bike! The only draw back would be that the throttle isn’t as “snappy” as the Surron X one example is. The throttle is quite gradual, as soon as you get to love 12mph maybe. At the guts of your Ultra Bee is actually a recently formulated lithium-ion battery https://tools-directory.com/listings310989/the-single-best-strategy-to-use-for-surron-usa