SKU: 52420483680

BELL | GT6 RD-4C - Carbon | Racing Helmet with Comms & Hydratation | SA2020 / FIA8859-2015 | CLEARANCE

$496.79 $551.99
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

BELL | GT6 RD-4C - Carbon | Racing Helmet with Comms & Hydratation | SA2020 / FIA8859-2015 | CLEARANCEULTRA LIGHT CARBON HELMET WITH COMMS AND HYDRATATION FOR PRO AUTO RACERS Designed for closed cockpit auto racing, the GT6 Carbon RD 4C combines FIA 8859 2015 and Snell SA2020 certifications in a lightweight, high performance helmet. Its ultra light carbon composite shell, SE06 wide eyeport, and multi density liner deliver elite impact protection and vision. With factory installed HANS anchors, built in ZeroNoise comms port, and hydration tube

ULTRA-LIGHT CARBON HELMET WITH COMMS AND HYDRATATION FOR PRO AUTO RACERS

Designed for closed-cockpit auto racing, the GT6 Carbon RD-4C combines FIA 8859-2015 and Snell SA2020 certifications in a lightweight, high-performance helmet. Its ultra-light carbon composite shell, SE06 wide eyeport, and multi-density liner deliver elite impact protection and vision. With factory-installed HANS anchors, built-in ZeroNoise® comms port, and hydration tube compatibility, this helmet is engineered for elite-level endurance and sprint racers alike.

Key Features:

  • Dual Homologation: FIA 8859-2015 & SA2020
    Legal for use in national and international competitions—SCCA, NASA, IMSA, and more.
  • Premium Carbon Composite Shell
    Ultra-light yet highly durable; reduces neck fatigue over long stints.
  • SE06 Shield & Wide Eyeport
    Optimized for closed-cockpit cars—enhanced vision for situational awareness and safety.
  • Race-Ready Comms & Hydration Integration
    Factory-built with ZeroNoise® noise-canceling mic, RCA connector for earplug transducers, and internal channels for drinking tube—no drilling required.
  • Multi-Density Liner & Ventilation
    Maximizes energy absorption and airflow with built-in extraction vents to keep you cool during hot laps.

Sizes:

54, 55, 56, 57, 58, 59, 60, 61, 61+, 2XL (63–64), 3XL (65–66), 4XL (67–68)

Interior:

Dark Grey High-Strength / High-Comfort Flame-Retardant Fabric

Finish:

Gloss Carbon

Integrated Comms & Hydration System:

  • ZeroNoise® noise-canceling microphone integrated in face piece
  • Heavy-duty coiled cable with In-Molded Male Nexus Connector (4-pin)
  • RCA connector compatible with earplug transducers (optional accessories)
  • Internal tubing channels support drinking tube installation (1/8” hose barb fast connector)
  • No need to drill into chin bar—bite valve/hose kit ready (sold separately)

Dominate endurance—stay cool, connected, and fast

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52420483680

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4.1 ★★★★★
Based on 29 reviews
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Product Reviews
J
Verified Purchase
Jerry D
Massapequa, US
★★★★★ 3
Hard to install as instructed.
Size: 32 oz
Nearly impossible to get it in the tire through the valve. Yes I removed the valve core. Broke the bead on the tire and dumped it in. That worked great! So far no leaks. They should definitely redesign the installation method.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
B
Verified Purchase
bsync
Houston, US
★★★★★ 5
Been using it for 15 years! Not sure where the Neg reviews come from?
Size: 16 oz
I've been using Liquitube since around 2010. I use it religiously in my ATVs and lawn tractor tires. Since I've been using this stuff, I've never had a flat before. I've pulled out nails and slivers of steel out of my ATV tires but yet none of them lose air or go flat. I think some of the negative reviews come from improper use of the product or not enough of the product is being used in the tires. I think this come from variance in formula charts that Liquitube has had in the past on their bottles and on their website. The chart on their website wouldn't match the formula that was provided on the bottle. So I think alot of people get mixed up and not knowing the correct amount to add to each tire. Now Liquitube just puts pictures on the side of the bottle with an ounce measurement below each picture to tell people how to use it. But even that can be confusing. For instance, take the picture of the ATV that they show. Below the ATV it says 32oz. Now some people probably think the 32oz is for the entire ATV. Well that isn't the case. They want you to use 32oz Per Tire! Years ago Liquitube even used to say on the bottle to use 32oz per tire on an ATV. Now they just show a picture with an amount below it. Now you'll come to find out that the 32oz they recommend doesn't match up to the formula they tell you to use to calculate how much each tire is supposed to get. So if you use the formula provided, you come to find that it calculates out to use less product per tire than what the bottle tells you to use. So that's very confusing as well. So if you use it long enough, you'll be able to know how much each tire will need from experience. Just make sure there's enough on the inside of the tire to coat the entire inside as well as leaving a bit left over to circulate in the tire so it can be ready for a large puncture if that ever happens. All in all, it's a good product that does what it claims. It lasts for as long as the tire does and it doesn't freeze up in the cold either! 5 stars!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
K
Verified Purchase
KW
Charlottesville, US
★★★★★ 5
Worked on slow leak… one month already!!!
Style: 18oz
Edit: Still holding proper pressure at 2-months !!! Had a slow leak where my tire went from 44psi to ~18psi over 2-3 days… Dashboard light would let me know every few days that I had a tire problem and I would inflate the tire back up to 44psi… Anyway, I used this product and filled air back to 44 psi and it’s held the pressure for a month already !!!! Be sure to deflate tire to ~15 PSI before adding the product… it only took about 30 seconds to empty the container into my tire with the tire pressure low. Very happy with this product !!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
K
Verified Purchase
Kindle Customer
Charlottesville, US
★★★★★ 5
Excellent stuff!
Style: 18oz
Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
John V. Green
Massapequa, US
★★★★★ 5
Greats stuff
Style: 14oz
Works super, has kept air steaycfor over 6 months, no leaks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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