ORAIMO MONSTER 100 OAS-EB-MTB2601: 350W BAFANG BRUSHLESS MOTOR (PEAK 500W) ELECTRIC MOUNTAIN BIKE FOR ADULTS WITH 26ā WHEELS, 21-SPEED GEAR SYSTEM, REMOVABLE 36V 13AH 468WH LITHIUM-ION BATTERY (UP TO 28-45 MILES RANGE), 3-HOUR FAST CHARGING, ALUMINUM ALLOY FRAME, DUAL FRONT FORK SUSPENSION, ENLARGED INFLATABLE SADDLE, FRONT & REAR DISC BRAKES, AND UL CERTIFIED SAFETY