Freesky M520 26" Electric Bike 48V 41Ah 2000 Off-Road E-Mountain Bike 7 Speed
Alaska Pro M-520 Electric Mountain Bike The main unit, featuring a 1200 - brushless motor, dual 48V 41Ah lithium-ion batteries, and 26" x 4" fat tires. Battery: Dual 48V 41Ah Lithium-Ion Batteries (18Ah + 23Ah).