FPVCycle 21mm Motor - M3/M5 Prop Shaft

  • Sale
  • Regular price $18.99

The intended use of this motor is specifically for improved performance on sub 250g 5” crafts compared to other current options. The motor size is 2104 which will give you a noticeable control performance improvement over the popular 2004 size while weighing about the same thanks to the new lighter shaft design which is compatible with future M3 mount props and is fully compatible with existing M5 mount props.

Recommended Uses:


  • 21mm stator diameter, 4mm stator height
  • 12x12mm M2 mounting pattern (not flush mount)
  • ~15.5g with ~50mm length wires
  • ~14.6g with short cut wires
  • 24awg long silicone wire
  • 0.15mm Kawasaki High performance laminations
  • M3 grade 5 titanium prop shaft with M5 adapter
  • 3x8x4mm 693zz Japan ISC Custom bearings
  • 7075-T6 aluminum casing
  • 260℃ enamel coated single wrap oxygen-free copper windings

Customer Reviews

Based on 1 review
React Fpv (Norristown, US)
Awesome motor

Recently got these and put them on a toothfairy build and wow! I get around 8 mins on a 660 6s and they are smooth and quiet. So much power too. They perform like the 25mm motors on a smaller platform. Really well done.