✅【499Wh High-Capacity Fast-Charging Battery】 – Enjoy a range of 25-60 miles per charge with the powerful 48V 10.4Ah battery, perfect for daily commutes or adventurous rides. Featuring advanced fast-charging technology, it fully charges in just 3.5 hours, cutting charging time in half. The removable design allows for convenient on/off-bike charging while enhancing security against theft. ✅【48V 500W (750W Peak) Powerful Motor】 – Featuring a 500W brushless motor with a 750W peak output, this high-speed motor delivers exceptional hill-climbing power and smooth performance. Whether you're commuting, cruising through the mountains, or exploring scenic trails, it provides more than enough power for the ride. With a top speed of 22 mph (legally safe), you’ll reach your destination quickly and effortlessly. ✅【4 Working Modes】 – PAS (Pedal Assist) Mode – The motor provides moderate assistance as you pedal, with 5 adjustable levels to match your preferred effort. Throttle Mode – Set the LCD display to level 0 and use the throttle to reach speeds of up to 20 mph without pedaling. Cruise Mode – Hold the throttle for 8 seconds until the gear signal flashes, activating auto-cruise for effortless riding. Pure Pedal Mode – Ride like a traditional bike with no motor assistance for a fully manual experience. ✅【Cruise Control & PX54 Waterproof Plug】 – Hold the throttle steady for 6-8 seconds to activate cruise control, allowing for a smooth, effortless ride. The PX54 waterproof and dustproof connectors ensure durability and make it easy to replace components like the front lights, meter, and throttle when needed. ✅【Larger 27.5'' Wheels & Lockable Suspension Fork】 – The 27.5'' × 2.1'' large tires provide greater rotational inertia than smaller 26'' wheels, allowing for smoother, faster rides with less effort. The reinforced inner tire design enhances durability and wear resistance. This upgraded front suspension fork features a lockable design, letting you adjust the shock absorption for optimal comfort on various terrains. ✅【Professional Certification】-Our commitment to safety has been recognized by SGS through UL 2849 Certified (for the whole electric bike)