12T Freewheel 14 x 1.75 Rear Electric Bike Motor Wheel – 250W Hub Motor Upgrade your e-bike with this reliable 250W rear hub motor wheel, complete with a 12‑tooth freewheel and 14 x 1.75 rim size. Ideal for commuting, leisure riding, or replacing a worn-out motor wheel, this unit delivers smooth power, dependable performance, and easy installation.