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Rubino 4.0 Fat Tire E-Bike

$2,199.00 $1,599.00

Tailwind’s rugged Rubino 4.0 can handle anything you throw at it. Snow? What snow? Offering greater stability and traction, our fat tire model is truly all-weather and all-terrain.

For a limited time, get free shipping on our new 2019 models with code TAILWIND.

Out of stock




FrameAluminum Alloy Frame
ForkLockable Front Suspension Fork


Height RangeSuits riders from 5’3″ to 6’3″
Weight Limit330lbs


Power Supply48V Charger (UL certificated)
Battery TypeSamsung Lithium Battery
Battery Capacity48V 10Ah
Motor / Voltage48V 500W
Maximum Speed21.5MPH (full electric mode)
Maximum Distance31-37 miles (PAS mode)
Maximum Distance18-25 miles (full electric mode)
Charge Time4-6 Hours


Wheel Size26 inch
TireKENDA 26 x 4 inch
Brake SystemAVID 680 Mechanical Disc Brakes
AccessoriesAssembly tools & bike pump
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The Tailwind manual was written to help you get the most performance, comfort, enjoyment, and safety when riding your new Tailwind E-Bike. This manual describes specific care and maintenance procedures that help protect your warranty and ensure years of trouble-free use.

The steps outlined in this manual are written for those that have some familiarity with bicycle assembly. If you do not feel comfortable with assembly, we recommend you use a trusted professional bike technician to assemble your Tailwind E-Bike.