ION® RX+
The Sparta ION® RX+ is an extended version of the ION® RX with removable battery. The RX is awarded by the German Activ Radfahren Elektrorad Test 2010 with a “very good”. New to this bike is the greater capacity of the battery: 40% More range. Including Power Assist Module: an automatic drive and boost button. Up to 3 kph forward and backward, and powerboost for extra velocity.