Solum I/O brings Haro's vaunted Rider Tuned Geometry to the pedelec category. Designed from the ground up to be the ultimate sporty eBike, the Solum I/O is equally at home crushing your commute, or that rails-to-trails route on the weekend. Shimano's STePS center-drive motor system provides assistance up to 20 miles per hour, and the simple Shimano 1x10 drivetrain allows you to get to the office early, every time, without breaking a sweat. With full rack and fender mounts, it's ready to become your weekend errand machine as well, easily cutting time off the trip to the coffee shop or gym.

Day In Day Out An e-bike for any day and anywhere. Fun and light to rip around the neighborhood for meet ups, running errands or Sunday fun days. Where it thrives In town, leisurely rides, crowded streets What it's built for Agility, comfort and ease Highlights - Light, powerful Hydrive rear-hub drive system / 250Wh Battery - Herrmans front and rear lights / Premium alloy fenders - Comfort saddle / Upright handlebar It's light, comfy and playful. It's easy to get on and off, and even easier to ride. With its lightweight, powerful drive system Treadwell Neo keeps the effort low, and the fun level high. EQ means equipped Built to make the most of your ride with fenders to shield you from puddles, front and rear lights to ignite your evening rides, and a front basket carries everything you need to get through the day. Invisible and powerful assist The Hydrive electric assist system gives you the power to do more. With its strong 250w rear hub motor and hidden 250Wh battery, it's just like riding a bike, only easier. Easy Switch Toggle between modes from the comfort of your handlebars. The switch, placed within easy reach of your hands, allows you to change modes for pedal assist, and keep track of your battery power with the conveniently placed indicator lights. Light as a Feather The featherweight build means you can pedal the Treadwell Neo 2 with ease. Get some exercise when you want to, power up when you need it, and never feel worried when your battery is running low. Connected An integrated wheel sensor helps track your activity (like speed, distance and calories burned), registers your bike, reminds you of needed service and more, all through the free Cannondale App.