It came in just a few pieces (seat, handlebars, front wheel, pedals), all of which I’ve already assembled and adjusted in my analog bikes. I still wrangled two friends for assistance, which proved helpful since it is somewhat unwieldy to wrestle the heavy frame in place with everything aligned. Unlike the other bike in this line, the Ranger S ($1,099) , you don’t need the HeyBike app to use the Ranger Pro. The app lets you change the bike settings, update firmware, and track rides, but it’s not necessary to activate the bike. It charged to 100 percent in just three hours out of the box and has since taken around seven hours to fully charge in an AC outlet after running down the battery, which is on par with my full-size Radster Road . Photograph: Maggie Slepian I tested this bike during a chaotic spring here in Montana, which means muddy bike lanes, drizzle, sleet, and a lot of puddles.…