• A photograph of the front of the JCSS Sim Flag mounted on a piece of black aluminium profile. The Sim Flag is a black aluminium square with a small border, a LED light board inside under grey frosted perspex. The LEDs are laid out in an 8x8 square. The photograph is taken at a slight angle.
  • A side image of the JCSS Sim Flag. The side view shows the black aluminium housing with the 3D printed mount attached. The mount is attached by bolts, the heads of two of these can be seen.
  • The back of the JCSS Sim Flag. This shows the rear of the square aluminium casing with 4 bolts, one in each corner. Attached to the back of the Sim Flag is a 3D printed mount with bolt holes so that the Sim Flag can be mounted to aluminium profile on a Sim Rig.
  • A photo of the JC Sim Flag laid down resting on it's bracket on a white surface. The LED panel is shown face up.
1 4

JC Sim Supplies

JC Sim Flag (Gen 2)

JC Sim Flag (Gen 2)

£54.99 GBP
£54.99 GBP
Sale Sold out

Introducing the All-New JC Sim Supplies Generation 2 Sim Flag: The Ultimate Race Indicator!

Meet the JC Sim Flag (Gen 2) - the next evolution of race‑critical visibility for serious sim racers. Engineered to deliver instant, high‑clarity track information right into your peripheral vision, the Gen 2 Sim Flag transforms your cockpit into a more immersive, more reactive, and more competitive racing environment.

With a fully anodised aluminium enclosure and refined to an ultra‑slim 16mm profile, this is a display that feels as good as it looks. Tough enough for endurance sessions, sleek enough for any premium rig and precise enough to keep you one step ahead of the pack.

With seamless SimHub integration, the JC Sim Flag unlocks fully customisable lighting effects and real‑time race data straight out of the box. Whether you’re monitoring flags, RPM, or alerts, every signal is delivered with clarity and zero delay.

Mounting is effortless thanks to our bespoke hardware, giving you the freedom to position the flag vertically or horizontally on any aluminium profile rig. Clean cable management comes built‑in too - the custom U‑shaped USB-C cable routes neatly through your cockpit for a professional, clutter‑free finish.

Want to run multiple flags?  No problem! The JC Sim Flag is designed to expand with your setup, giving you a richer, more data‑driven racing experience.

The JC Sim Flag (Gen 2) arrives with everything you need for fast, secure installation.

Features That Put You Ahead:

  • Premium Aluminium Build: Encased in a full, sleekly anodised black aluminium enclosure, built for durability and a pro‑grade finish.
  • Ultra-Slim 16mm Profile: Compact, lightweight, and designed to integrate seamlessly into any cockpit.
  • SimHub Ready: Enjoy seamless integration with SimHub, unlocking customisable, real-time race data and lighting effects right out of the box.
  • Flexible Mounting Options: Includes bespoke mounting hardware for perfect, flexible attachment to your aluminium profile rig, whether you need it vertically or horizontally.
  • Clean Cable Management: Say goodbye to cable clutter! The tailor-made U-shaped USB-C cable ensures clean, professional cable routing.
  • Expandable System: Run multiple JC Sim Flags for a richer, more detailed racing display.
  • Complete Installation Kit Included: Everything you need for fast, secure, professional mounting.

Are You Ready to Light Up Your Next Race?

Functionality

This device is for PC only and requires SimHub (free to download). The RGB full-colour LED matrix displays real-time race indicators and is fully configurable within SimHub, only limited by your imagination! Uses include displaying:

- Flag conditions
- Gear selection
- Spotter (combine two JCSS Sim Flags for the ultimate spotter solution)
- Plus many more

All effects are fully customisable through SimHub.

This device is compatible with the majority of racing games although some functionality might not be available depending on in-game features.

Technical Details

  • Case: Black Anodised Aluminium 6061
  • Window: 3mm Tinted Perspex
  • Display: 8x8 LED Matrix
  • Size: 85mm x 85mm x 16mm
  • Weight: 164g
  • Cable: 1.8m USB-C U-Shaped
  • Mounting: Custom 3D Print Bracket

What's in the Box

  • Sim Flag
  • U-Shaped USB-C Cable
  • Sim Flag Mount
  • Mounting Hardware

Support and Downloads

Please visit our dedicated Product Resources area in our Support Hub to view product manuals, guides and downloads:

https://jcsimsupplies.co.uk/pages/product-resources

Our Product Manuals/Guides contain safety information specific to each product including:

  • Intended Use
  • General Safety Warnings & Guidelines
  • Operating Environment
  • Installation Guidelines
  • Product Safety & Operation Guidelines

Customs and Taxes

SKU: JCSS-SF-02-K
Country of Origin: GB
HS Code: 950450 (Game Controller Accessories)
JC Sim Supplies is a UK‑based store and not UK VAT registered, so VAT does not apply to your order; international customers may still incur taxes or duties on arrival.

View full details

Let customers speak for us

from 5 reviews

Arrived quick, the packaging is awesome, a lot of thought put into this product.

colin campbell
JC Sim Supplies

Loving these Sim Flags, Qaulity is outstanding!

colin campbell
JC Sim Flag (Gen 2) - Dual Pack
JC Sim Flag (Gen 2) - Dual Pack

What can I say about JC Sim Flags.....I cannot race without them, they are part of the rig. Screams quality. I have used similar before but not to this standard. Bespoke USB cable is a fantastic addition. Love them!!!

Abdul
JC Sim Flag (Gen 2) - Dual Pack
JC Sim Flag (Gen 2) - Dual Pack

This is by far the best solution for my round wheel. It was great fun assembling the kit. My wheel is now complete finally thanks to JC Wheel Hub.

Abdul
JC Wheel Hub Starter Kit
JC Wheel Hub Starter Kit

High quality product at a great affordable price that doesn’t break the bank. The wheel hub was easy to put together, simple build attach to the wheel, plugged into the pc and was ready to go. Have had the wheel for a couple of months now and had zero issues. Highly recommend

Connor
JC Wheel Hub Starter Kit
JC Wheel Hub Starter Kit