PT Model 21x13 Propeller, Electric Carbon Fiber Propellers>>Electric Propellers 55 oz / 72

55 oz / 72

These propellers are factory balanced and excel in lightness

and rigidity you expect from a PT prop

the less time it takes to spool up and slow down due to less strain on the motors

which in turn yields the most accurate performance in maneuvers

PT Model 21x13 Propeller, Electric Carbon Fiber Propellers>>Electric Propellers 55 oz / 7221x13 Propeller, Electric Carbon Fiber (PT) Version 2 (New Style) Weight 2. 55 oz 72. 29 grams For the RC Flyer that's looking to go beyond excellent flight performance, PT Carbon Fiber Props is the one to choose. PT's latest generation of Carbon Fiber Props is constructed with certified carbon fibers with epoxy resin to ensure the lightest weight, best performance, and rigidity you expect from a PT prop. The finish is a beautiful, high gloss, clear