"Actbest SPEEDY electric bike for adults，Powerful peak 1200W brushless motor , Aluminum frame Electric Bike for Adults with 48V 10.4AH Removable Built-in Aircraft-grade Quality Battery for low-carbon and environmentally friendly Long Ride. Features： 1.The ebike for adults powerful 750W brushless motor with speeds up to 28MPH 2.Range of 35 miles (throttle) / 55 miles (PAS) for extended riding 3.7-speed transmission ebike. 4.20X3.0 inch fat tires electric bike. 5.48V 10.4AH Aircraft-grade Quality Removable Battery, waterproof and shockproof. 48V2A charger with cable. 6. Displays key information such as speed, battery level, and assist level 7. Eexcellent front and rear disc brake systems ebike 8. Seat shock absorption electric bike for adults. 9. 5-stage pedal assist function electric bicycle. 10.Safety lights: Headlights, rear brake lights. 11.Adjustable seat cushion, for people of different heights (5'2"-6'5"), Lightweight, sturdy, and durable aluminum alloy frame Supports up to 350 pounds 18. Installation instructions and tools included in the e-bike package All-Terrain Foldable Ebike - Effortlessly conquer all terrain with the powerful peak 1200W brushless motor and robust 3-inch fat tires. Experience the exhilaration of accelerating up to 28mph in 5S and enjoy a smooth ride, whether commuting on city streets or tackling challenging off-road trails 48V 10.4AH Removable Battery - The ebike for adults with UL-certificated 48V 10.4AH removable battery is easy to remove for charging and has a waterproof, shockproof design,which is safer and more last longer Enhanced Ride - The electric bicycle is equipped with an LCD screen displaying key information. Speedy is equipped with reliable disc brake systems, Dual safety lights, Shimano 7-speed Gears, and a 5-level pedal assist, providing support for a comfy riding experience Easy Installation & Warranty - Actbest Speedy comes 90% pre-assembled with a 12-month warranty and reliable customer support Adjustable & Durable electric bike - Comfortable suspension fork, adjustable seat height fits 5'2"-6'5", sturdy frame supports up to 350 lbs Date First Available: May 16, 2024 Wheel Size: 20 Inches Power Source: battery Age Range Description: Adult ASIN: B0D48M5237 Lithium Battery Energy Content: 499.2 Watt Hours Number of Speeds: 7 Warranty Type: Limited Warranty (1 year) Manufacturer: ACTBEST Frame Material: Aluminum Style: Standard Special Feature: Folding Is Assembly Required: Yes Bicycle Gear Shifter Type: Trigger Maximum Weight Recommendation: 3.5E+2 Pounds Model Name: Speedy Bicycle Drivetrain Type: Derailleur Bike Type: Electric Bike Color: White Frame Material Type: Aluminum Minimum User Height: 62 Inches Wheel Material: Aluminum Brand Name: ACTBEST Brand: ACTBEST Assembly Required: Yes Suspension Type: Front Style Name: Standard Electric Assist Type: pedal assist Additional Features: Folding Age Range (Description): Adult Number Of Speeds: 7"