Heli/RC parts and info
HobbyHobby (Mississauga location)
Hobby-USA (carries CopterX Black Angel parts)
Value Hobby (in USA)
Airy Harden Blade II : Highly cambered blades that come in 238mm, 210mm, 185mm and 160mm.
The HoneyBee CP2 (that uses the 238mm blades) has a rotor speed of 17oorpm. So keep things under 2000prm. (Reference)
Supposedly, more surface area and more camber on these smaller blades for a Blade CX2/Lama V4.
Heli-Direct Pinions selection: well organized