This is the Castle Creations Mamba Max Speed Control
and CMS-7700 Brushless Sensorless Motor 1/10 Scale Power System.

FEATURES: ESC Features-
Profiles can be custom designed on a PC with the included Castle Link
PC programming software
Infinitely adjustable throttle and brake curves with timing advance
Punch Control allows dialing in horsepower where needed
Brake Strength allows straight tracking under hard braking
Drag Brake helps entry into corners
Start Power for smooth launches
Programmable cutoff voltage for LiPo usage
Motor Features-
Oversize ABEC-1 front and rear bearings
4mm gold connectors
Roughly equivalent in top speed to a very good 5 to 7 turn Brushed
motor on 6 cells

INCLUDES: Castle Creations Mamba Max Electronic Speed Control, CSEM2025
CMS-7700 Motor, CSEC7700
ON/OFF switch, motor & ESC connectors, Castle Link software install
disc, USB programming cable and user guide

REQUIRES: Soldering on battery connectors depending on type of battery

SPECS: Electronic Speed Control-
Cells: 6-8 NiCd/NiMH, 2 cell LiPo
Continuous: 100A
On-resistance: .0003 Ohm
Brake: Proportional
Reversible: Yes, with lockout
Low Voltage Cut-off: Programmable
Size: 1.9 x 1.3 x 1.2" (48x33x30mm)
Weight: 2.5oz (70.9g)
CMS-7700 Motor-_
Input Voltage: 6-8 cell NiCd/NiMH
Size 1.4" (35mm) dia. x 1.7" (43mm) length
Weight: 7oz (198.4g) with wires
Shaft Diameter: 1/8" (3.2mm)
Bearings: Oversize ABEC-1 front and rear
Connectors: 4mm gold