Nash Trax EVO Power Barrow (no rear wheels)Nash Trax EVO Power Barrow (no rear wheels) Based on the acclaimed Evo and Metro Mk. 2 frames with the addition of a 24 Volt 150 watt motor and a variable speed trigger, Trax Power Barrows feature adjustable propulsion to perfectly match your walking pace or the terrain to cover ground effortlessly. Nash design touches include the two 12 volt lead acid batteries being centre mounted within the barrow frame and the motor being an integral part of the