The Tracker is roundly retro—all WWI-era motordrome racer lines topped with a Brooks leather saddle—but it’s boosted by a thoroughly modern electric motor. The rear-hub-mounted drive has two settings: a 750-watt mode for tooling around at 20 mph and a 3,000-watt mode that’ll let you zoom down country roads at 36 mph. It takes two hours to charge with a range of 35 miles.