Built-in Removable Battery for Commuting – Equipped with a 36V 7.8Ah integrated battery, this step-over e-bike offers up to 40 miles of range on PAS level 1. The upgraded battery technology extends battery life by 23% compared to standard models, ensuring more reliable daily commuting. Versatile 3+4 Riding Modes – Easily switch between Pure Electric, Pedal Assist, Classic Pedal, and Walk Assist modes. Whether you're navigating city streets or enjoying a relaxed ride, this e-bike adapts to your preferred riding style. Upgraded 26"x2.1" Wider Tires – Wider than standard 1.95" tires, the 2.4" design provides improved traction, comfort, and stability—ideal for paved roads, sand, or muddy paths. Powerful Peak 750W Motor – Featuring a robust motor with a peak output of 750W, this e-bike reaches speeds up to 25MPH. Enjoy smooth acceleration, enhanced climbing ability, and optimized battery efficiency. Adaptable Step-Over City E-bike: The adjustable seat accommodates riders with heights ranging from 5'4" to 6'5",comes with almost 85% assembled, instructions and tools . Crafted from durable Carbon Steel alloy, it supports up to 350lbs and includes a one-year warran for added peace of mind.