This is the RS-Pro Sensored Brushless Electronic Speed Control and 17.5 Turn Redline Sensored Brushless Motor combo from Tekin.

The Tekin RS brushless speed control is the next generation in intelligent operating motor drive technology. Designed with nothing but performance in mind and made with the industry’s finest components. The RS delivers what racers require; reliability, precise control and unmatched power handling capability. The RS drives Brushless Sensored, Brushless Sensorless and Brushed motors and can be matched with Lipo, NiMH or NiCd batteries.

The Redline Sensored motor series is Tekin's contribution to high performance competition oriented components. Engineered for power and efficiency, Redline Sensored motors offer a superior and reliable platform for all race applications and conditions. Tekin's Redline Sensored brushless motors deliver A-main level competition performance.

RS-Pro ESC Features:

• Easily Access All Programming, Anywhere, Anytime
• Drives Sensor/Sensorless Brushless and Brushed Motors
• On-Board Temperature Indicator
• PC Interface for Custom Programming
• HDAC: High Density Copper Fet Boards
• Sensor Plug for Precise Commutation with all Motors
• Solder Posts for Easy Wire Replacement
• Self Test Diagnostics and Factory Reset
• Adjustable Drag Brakes
• IO Motor Drive Technology
• RS-232 Digital Communications Protocol
• Pit Tune Mode
• DGF2: Digital Glitch Filtering V2
• QuickTune™ One-Touch Programming
• One-Touch Radio Calibration
• LCD: Lightweight Chassis Design

RS-Pro ESC Specifications:

• Controls: Forward/Brake/Reverse
• ON Resistance: 0.00005 Ohms brushed fwd mode, 0.00015 Ohms brushless mode, 0.00015 brushed fwd/reverse mode
• Input Voltage: 4-9 Cells, 3S Lipo
• BEC: 6.0V/3.0A
• Motor Limit: None
• Throttle Profiles: 7 choices (on board)
• Brushed Modes: Fwd Only, Fwd/Rev, Rev Delay
• Brushless Modes: Fwd Only, Fwd/Rev, Rev Delay
• Dimensions: 1.3 x 1.00" x .60" (33 x 25.4 x 15.25mm)
• Weight: 2.3oz with included 12G wiring

Red Line Motor Specifications:

• Motor Length: 2.09”/53mm
• Motor Diameter: 1.41”/35.85mm
• Shaft Dimensions: .60x.125"/15.3x3.18mm
• Weight: 6.3oz/180g