ECOTRIC Cheetah Electric Bike 26" X 4" Fat Tire Bicycle 500W 36V 12.5AH Battery EBike Beach Mountain Snow E-Bike Throttle & Pedal Assist for Adults - 90% Pre-Assembled - E-GO BIKE LLC, C-ROC26S900-Z02

• 4 WORKING MODES- A powerful and cost-effective mountain e-bike. 1. Pedal Assist Mode: The motor will assist you with a moderate amount of power as you pedal the bicycle. 2. Fully Electric Mode: Twist the throttle in any increments of power you desire to power the motor of the bicycle. 3. Pedal Mode: Pedal the bicycle normally as you would any bicycle. 4. Booster Mode: The Ebike will travel at 6 km/ h (3.73miles/h), easy to push. STRONG POWER- 500-Watt brushless rear motor, provide powerful power to a bicycle, allowing it to reach speeds of up to 23 MPH. Battery: The removable 36V Lithium Cell with smart lithium battery charger. 26 X 4.0 Fat Tire in All Road Fat Tire-Durable All Condition Road--More than Safe, Balance, Fast and Stable for Your Cycling.36V/12.5AH Removable Lithium Battery, 305*85*120 ABS plastic cell box. NO RISK SHOPPING- Each bike comes with a 18 months warranty against manufacturing defects in materials or workmanship on its frame, battery, motor, controller, and display. Original Batteries are warranted to be free from defects in material or workmanship for a period of 18 months from the date of purchase as follows: full replacement during the first 12 months, while replacements needed during months 13-24 are prorated as per this schedule. UPGRADE BATTERY- Upgraded 36V 12.5AH lithium-ion battery, High energy density, 400-600 cycles service life, Pure electric maximum speed：20 Mph (Factory Default), Maximum speed can be set higher according to the instruction.