Hobbywing 30901100 XRotor-15A Brushless ESC 4 Pack for 250-300 Class Quadcopters ESC Castle Link Adjustable settings include

Castle Link Adjustable settings include

MOSFET transistors

forming the core structure that all other components mount to

This is the Exhaust Header Set

and detailed interior

Hobbywing 30901100 XRotor-15A Brushless ESC 4 Pack for 250-300 Class Quadcopters ESC Castle Link Adjustable settings includeHobbywing 30901100 XRotor 15A Brushless ESC 4 Pack for 250 300 Class Quadcopters Model SKU : XRotor 15A 30901100 Cont. Peak Current : 15A 20A Multicopter Applicable 250 300 Mini Quadcopter Input 2 3S LiPo Bullet connector size 2mm BEC Type BEC Output NO Programming item : Timing (High Intermediate), Size Weight 47 x 17 x 8. 3mm 10. 5g (0. 37oz) Note: 1. For 250 or 300 class multi rotors, we recommend using 1806 size or 2204 size motors and 5 inch or 6