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TrackStar GenII 120A 1/10th Scale Sensored Brushless Car ESC (ROAR/BRCA approved)

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TrackStar GenII 120A 1/10th Scale Sensored Brushless Car ESC (ROAR/BRCA approved)


Now save save $15.57 $15.57

Special Price $62.24 $62.24

You save save $15.57 $15.57

Was  $77.81

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Not all speed controllers are created equal. The TrackStar 120A GenII ESC is an evolution of previous designs and a true thorough breed in the TrackStar stable. Designed and tested under race conditions the 120A GenII ESC is ready to stand up to the high demands of competitive racers. The Trackstar engineers designed the 120A GenII ESC with one goal in mind, creating an ESC that would offer performance, reliability and endurance when placed under pressure.

The TrackStar 120A GenII ESC offers a host of programmability options that most racers have come to expect and depend upon. Programming can be done trackside with the multi-function programming box or via PC with the TrackStar USB Link software.

Timing Indicator LED (Blinky Mode)
For future conformity with ROARs Sportsman Class racing rules and to assist race organizers to monitor driver compliance in non-timing modified race classes the TrackStar 120A GenII ESC includes a timing mode indicator LED. At all times when the ESC is powered on and dynamic motor timing is set to a value greater than zero the white LED will illuminate indicating that the timing mode has been modified.

For a winning combination use the TrackStar 120A GenII ESC with our proven TrackStar 1/10th 540 Size and 550 sizes “Red Can” motors for a package that leaves the competition in the dust on performance and value!

• 120A Continuous Current / 760A Burst
• Sensored/Sensorless Operation
• 2~3S LiPo Capable
• Timing Indicator LED (Blinky Mode)
• ESC Overheat Protection
• Adjustable Boost and Turbo Timing
• Adjustable Brake and Drag Brake
• PC Programmable


Constant/Burst Current: 120A / 760A
Motor Compatibility: Brushless sensored and sensorless
Car Compatibility: 1/10 on and off road, 1/10 and 1/8 crawlers
Motor Limits:
5~6S NiMH or 2S LiPo: >3.5T (1/10 on road), >5.5T (1/10 off road)
8~9S NiMH or 3S LiPo: >5.5T (1/10 on road), >8.5T (1/10 off road)
Resistance: 0.0003ohm
Battery Cell Count: 4~9S NiMH or 2~3S LiPo
BEC Output: 6V @ 3A
Dimensions: 39x39x20mm
Weight: 45g (without wires)

Now officially approved by ROAR and BRCA for modify and stock class race use! (To use in those racing series, please download the USB link v1.10 and update the ESC firmware to v2.02)

*Note: Above is a list of some of the key programming options. Many more options are available when used with the PC software (TrackStar Multi-Function Smart Program Box required). See user manual located under the "Files" tab below for full details. TrackStar Link PC software also available for download under the "Files" tab.

  • Trackstar Programmable ESC
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AJ | Verified Buyer

  • Overall
  • Quality
  • Value

Good, entry level ESC

Sep 22, 2022

Nice and robust, although can be tricky to connect to esc program card. Once I managed to connect it (through PC Link) I was able to set up all options.

brian | Verified Buyer

  • Overall
  • Quality
  • Value

Gen ll 120 Amp trackstar ESC

Jul 06, 2022

This is a good little esc. A lot of people have problems with the programmers and I did at first but the program box an USB link does work, just got to play with it to get it to work. The program box needs to be connected to the internet and I think it automatically updates and the USB link is above and beyond. I have mine paired with a 7 turn trackstar (red can) motor and its really good. It's the smoothest combo I've got and tunability with the USB link is easy and comprehensive. Your missing out if u can't get it working. I think the tech is a little bit ahead, it is a little more complicated than your regular run of the mill ESC but if you get it figured out you're going to like it. I wish trackstar would make 180 amp 8th scale version of it

Greg | Verified Buyer

  • Overall
  • Quality
  • Value

software for programmer has to be in C drive

Oct 22, 2021

after reading one persons review I have realised why I couldnt connect with esc. the download when you unpack it has to be on C drive and you use the icon to open the programme not the usb . exe file, works OK now and profiles are now, working!

Bas | Verified Buyer

  • Overall
  • Quality
  • Value

ESC is fine, but the USB LINK software is unusable.

Aug 11, 2021

The software TS USB LINK V2.06 is not working. If I start the application the background images are not loaded so you get a gay screen with no information. It seems the buttons are working but you cannot see what you are clicking. I did test the software on 5 different computers with OS version Windows 10, 7 and XP all had the same results.
The USB link of the older version of the software TS USB LINK V1.10 is broken so i could not test it.
I can change basic settings with the Program Box after a firmware update, but this program had the same issue als the USB LINK. You need to guess ware to klik for a succesvol update.
The ESC works fine, but the software is unusable.
Hopefully HobbyKing /TrackStar is fixing the problem soon. If all problems are fixed I highly recommend the ESC

meaty | Verified Buyer

  • Overall
  • Quality
  • Value

cannot progamme with programmer but blinky mode is fine unless you want change punch

Jun 20, 2021

the product is good but with only blinky available and you want to modify things i would go the hobbywing instead

Paul | Verified Buyer

  • Overall
  • Quality
  • Value

Thought I was going to have problems

Feb 21, 2021

Having installed it into my buggy connected the new program card, voila could not connect to ESC. Jesus after all this time there are still issues, anyhow, download software, connected it up and run the software. Couldn't connect to ESC...Nuts...Dont seem to like Windows 10. In the USBlink folder is a .exe called Skyusblink_V2.exe right click the file and select properties then click compatibility mode, from the dropdown select windows 7 then ok. Right click Skyusblink_V2.exe and run as administrator. The program should now run but sill doesn't show any info in the about section of the software. unplug and reconnect the usb lead and mine all started working. Seeing as Windows 7 was retired some time ago it's rediculous that any new device hasn't had its associated software updated.

Bradley | Verified Buyer

  • Overall
  • Quality
  • Value


Nov 15, 2020

Good esc programming box works fine to tune esc, great value for money, firmware doesn't work and hobbyking support are hopeless they don't get back to you.

Meat | Verified Buyer

  • Overall
  • Quality
  • Value

Works great

Jul 26, 2020

Easy to solder wires, small footprint.
Works well

Dion | Verified Buyer

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Jun 25, 2020

just a great esc hands down for the price.
No cons here!,Just plug and play!,
Or so make sure you get the program box for it!

Mike | Verified Buyer

  • Overall
  • Quality
  • Value

Great ESC

Mar 23, 2020

Easy to setup with program card lots of features

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Customer files
User Manual Download [2990]
setup 4,5 t touring 1/10 Download [85]
TS USB link v2.06 Download [3416]
TS USB link v1.10 Download [1067]
Pro-Line-Body-Paint-Phase-5-2.jpg Download [166] Download [3]
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