Tekin RS Gen 3 / 21.5T Gen 4 Spec-R System

The Tekin RS Gen 3 / 21.5T Gen 4 Spec-R System is the perfect combination for any 1:10 car enthusiast. This powerful system is manufactured by the renowned brand Tekin and boasts high-performance and precision, making it perfect for on-road racing. The system features cutting-edge technology, such as Xtreme Timing System, which maximizes power output while maintaining control. The 21.5T motor is built to Gen 4 Spec-R and delivers exceptional speed and torque. Additionally, the RS Gen 3 ESC is equipped with Tekin's Smart ESC Technology for smoother performance and convenient configuration. The Tekin RS Gen 3 / 21.5T Gen 4 Spec-R System is a top-of-the-line combo for anyone looking for a winning edge.

The RS GEN3 brings a suite of enhanced features including better power handling and improved tuning features that give you unmatched adjustability. Maintain superior control in all situations with state-of-the-art components, award-winning performance and proven reliability. The RS GEN3 gives you the tools to win!

Standard features include an updated HD solder post design for easy soldering, a High Voltage BEC and HotWire compatibility for extensive tuning. Next generation components put more power at your disposal and new firmware make the RS GEN3 our smoothest, best-driving RS ever.

Controls: Forward/Brake/Reverse

Input Voltage: 2S-3S LiPo / 4-9S NiMH-NiCD

Motor Limit Brushless Mode 2S: 8.5T 2-pole 36mm Can

Motor Limit Brushless Mode 3S: 10.5T 2-pole 36mm Can

Motor Limit Brushed Mode 2S: 10T 36mm Can

Motor Limit Brushed Mode 3S: 20T 36mm Can

Max Current: 140amps per phase*

BEC: 6.0v / 7.4v @ 5.5amps

Dimensions: 1.0 x 1.3 x .51" / 24.5 x 34 x 12.9mm

Weight: .83oz / 23.5g

*per manufacturer spec

OFF ROAD

 1:10 2WD Buggy

 1:10 2WD Truck

 1:10 2WD Short Course

 1:10 4WD Buggy 13.5T

ON ROAD

 1:12 2WD Pan Car

 1:10 2WD Pan Car

 1:10 World GT

 1:10 2WD Formula 1

 1:10 4WD Touring Car

OVAL

 1:10 2WD

 1:10 SK Car

 1:10 Stock Car

 1:10 Winged Sprint

 QuickTune™ One Touch Programming

 New HD Solder Post Design

 3rd Channel Input for On-The-Fly Drag Brake Adjustments 

 Adjustable Torque Control *

 Adjustable Throttle and Brake Frequencies *

 High Voltage Programmable BEC *

 HotWire™ Programming Port *

 Data Logging Capability *

 Sensor Checker

 On-Board Temperature Indicator

 ESC Self Diagnostics with Error Codes

 Fully Proportional Forward/Brake/Reverse

 Brushless and Brushed Motor Drive

 Sensored or Sensorless Operation

 LiPo Safe with Custom Voltage Cutoffs

 Sensor Plug for Precise Commutation

 Lightweight Chassis Design

 HDAC: High Density Copper PCB's

 Ultra-smooth and Precise Throttle and Braking Control

ON BOARD QuickTune™ PROGRAMMABLE FEATURES

 DB - Drag Brake (13 steps)

 BS - Brake Strength (13 steps)

 LM - Torque Limiter (7 steps)

 NW - Neutral Width (13 steps)

 TP - Timing Profiles 5 Preset - 2 Custom*

 MT - Motor Type

Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction

Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay

 VC - Voltage Cutoff : 2S, 3S, Custom*
* requires HotWire™ sold separately.

 Update ESC Firmware

 Create, Save, Load and Share Custom ESC Profiles

 Drag Brake (0-100 steps) 

 Active Drag (ON/OFF) 

 Brake Strength (0-100 steps) 

 Brake Minimum (0-30 steps)

 Active Braking (0-6 steps) 

 RPM Brake (0-10 steps)

 Brake Frequency (750hz - 12kHz)

 Throttle Minimum (0-30 steps) 

 Throttle Frequency (2kHz - 12kHz) 

 Torque Limiter (0-10 steps) 

 Reverse Speed (0-100 steps)

 Reverse Delay (0-2seconds)

 Neutral Width (0-100 steps)

 Push Control (0-100 steps)

 Timing Profiles 5 Preset - 2 Custom

 Throttle Profiles 5 Preset - 2 Custom

 Dual Drive Mode

 Motor Type <

Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction

Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay