This FPV Cycle 22.6mm Imperial Spare Motor Bell is perfect for those who want to replace a damaged motor bell or customize their motor. Ideal for FPV enthusiasts. The bell weighs 14.4g (silver is 14.3g) and has a 2.5mm thick flush mount. It comes with various features like Delta wound wires, 7075 Aluminum alloy, 12N14P Configuration, M5 Prop Shaft, 14mm Titanium alloy hollow shaft (8mm thread), Flanged prop nut (M5x6), N52H arc magnets with retention lip on bell, 20AWG wire, ~20cm length, and M3x5 button head bell retention screw.