Leopard 3665 2100kv 3 Black wires from motor

[galant2door]

HI guy's, just about to solder some bullets to this motor and I just noticed all the wires are the same colour, black. There is coloured heatshrink around the ends, orange, yellow and blue. Now I dont want to assume(ass-u-me) but I think the orange is red(power), blue is negative and ofcourse yellow is yellow. Am i right or not so?.
Thanks Gus

[galant2door]

Don't worry all sorted, thanks Anto