Multistar V2 2206-2150kv Motor the "Baby Beast" (V2) KV(RPM/V): 2150 Lipo cells: 2~3s. Max Power: 120w. Max Amps: 10A Dimensions(Dia.xL): 27 x 17mm Motor Shaft: 3.17mm (5mm prop shaft). Prop shaft: 5mm or Direct mount with 9mm center to center Weight: 30g. Bolt hole spacing: 16mm * 19mm. Connectors: 2mm bullet