Carve Out the Uncommon Route. Carve out the uncommon route with Ramblas ADV, Aventon’s electric hardtail mountain bike. Rugged and reliable, this all-terrain ebike offers the ultimate comfort on mountain trails or city streets. Pursue any adventure with a range of up to 90 miles to roam, ramble, and revel in the dynamic side of the ride. Features: Motor Power - 750W Peak (100NM Torque) Tubeless Compatible Range - Up to 90 Miles Top Speed: 20MPH (Adjustable to 28)