Tekin RS Pro BE / 21.5T Spec-R System

The Tekin RS Pro BE/21.5T Spec-R System is a high-performance combo that is perfect for racers and hobbyists alike. This system is part of the Tekin 1:10 Combo range and is expertly manufactured by the Tekin brand, known for its innovative and high-quality products. The Tekin RS Pro BE/21.5T Spec-R System includes the RS Pro Black Edition ESC, which features a high-speed processor and advanced MOSFET technology to deliver reliable and efficient power. The 21.5T Spec-R motor provides unmatched performance on the track, while the included sensor cable ensures smooth and precise throttle response. Overall, this system delivers exceptional speed, power, and control for the ultimate RC experience.

The RS PRO is back! This RS PRO Black Edition utilizes both hardware and software advances recently developed for our latest ESC lineup. With its industry-leading Ultra Low Resistance you can be sure that your motor is getting all the power you can give it. More power, smooth control and reliability you can count on: the RS PRO Black Edition is engineered for performance.

 The RS PRO Black Edition was specifically designed for 1S-2S Spec Classes and Drag Racing to take full advantage of the ULR circuit design. ULR FlexWire is included with every Black Edition ESC. Pair the RS PROs with a 13.5T, 17.5T or 21.5T SPEC-R motor

for the ultimate Ultra Low Resistance SPEC system! This ESC is not intended to be used with the 6.5T SPEC-R motor.

For 1:10 scale 2WD/4WD Buggy and Stadium Truck and Modified Touring Car we recommend the RSX Modified ESC as these setups tend to run at higher temperatures. The billet housing and fan shroud on the RSX provide sufficient cooling.

Controls: Forward/Brake/Reverse

Input Voltage: RS PRO: 1S-3S LiPo / 4-9S NiMH-NiCD*

                         RS PRO 1-S: 1S LiPo ONLY / 4S NiMH-NiCD

Motor Limit Brushless Mode: 1S - 2.5T 2-pole 36mm Can

                                                   2S Drag Racing - 2.5T 2-pole 36mm Can

                                                   2S Track Racing - 8.5T 2-pole 36mm Can
Motor Limit Brushed Mode: 1S - 6 Turn 36mm Can

                                                2S - 6 Turn 36mm Can

Max Current: 560amps per phase**

ON Resistance: .000096ohm**

BEC: 6.0v / 7.4v @ 5.5amps

Dimensions: 1.0 x 1.3 x .68" / 24.5 x 33 x 17.25mm

Weight: 1.23oz / 35g

*RS PRO requires a booster for 1S LiPo operation.

**per manufacturer spec

SPEC OFF ROAD

 1:10 2WD Buggy 13.5T / 17.5T

 1:10 2WD Truck 13.5T / 17.5T

 1:10 2WD Short Course 13.5T / 17.5T

 1:10 4WD Buggy 13.5T

SPEC ON ROAD

 1:12 2WD SPEC Pan Car  13.5T / 17.5T

 1:10 2WD SPEC Pan Car 13.5T / 17.5T

 1:10 World GT 21.5T

 1:10 2WD Formula 1 21.5 / 25.5T

 1:10 4WD Touring Car 13.5T / 17.5T

SPEC OVAL

 1:10 2WD 13.5T / 17.5T

 1:10 SK Car 13.5T / 17.5T

 1:10 Stock Car 13.5T / 17.5T

 1:10 Winged Sprint 13.5T / 17.5T

DRAG RACING

 1:10 No Prep

 1:10 Pro Stock

 1:10 Pro Mod

 1:10 Rail

The RS PRO is not recommended for any 2S Modified track racing applications as there is no heat sink or fan. Please see the RSX PRO for your Modified Racing needs!

 ULR: Ultra Low Resistance Design

 Specifically Designed for Spec & Stock Racing

 RS PRO 1-S equipped with built-in Booster

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

 QuickTune™ One Touch Programming

 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 : RS PRO 2S, 3S, Custom*

                                      RS PRO 1-S - 1S, 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)