These motors were designed and tested for use with RX3040T Tri-blade propellers (M4 propeller shaft)

• High Kv, so you only require 3s batteries for high performance
• Designed to RotorX's strict quality and crashability standards
• Mounting hardware included.
• Connectors and wire length designed for use with 20A ESCs (recommend BLHeli software)

Specifications:

• RPM/V: 4100kv
• Dimensions: 18 × 15mm
• Shaft: 2mm main shaft and 5mm prop shaft
• Voltage: 2S~3S (7.4v to 11.1v)
• Weight: 13.75g
• Motor Mount Holes: M2

Included:

• 1x RotorX RX1306 Motor (CCW)
• 1x Bullet connector (pre-soldered)
• 4x m2x5mm
• 4x m2x6mm