Parts/Wheels & tires/Tires (off-road)/UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2) (17mm/14mm/12mm Hex)
UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2) (17mm/14mm/12mm Hex)
UpGrade RC

UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2) (17mm/14mm/12mm Hex)

Part # UPG-100014.1(15)
Where to buy
$24.99
AMain Hobbies
Seen Oct 12, 2026
$24.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Upgrade RC Street Radial Banner Photo

Extreme RC Monster Truck Street Tires


UpGrade RC Tires are the perfect choice for your bashing needs. These Street Radials 2.8" tires come pre-mounted to 5-Star wheels and feature a molded 17mm hex. Using the included hex adapters, this tire combination can also be mounted to RC vehicles with 12mm and 14mm hexes. Made with UpGrade RC's soft compound, these tires are ready to grip into action and keep bashing.

About the Street Radials 2.8"

Upgrade RC Street Radial Tire Photo

Tread Design

These street radials are the best choice to elevate your on-road experience to the extreme. These tires are designed to shred streets, parking lots, skate parks, and much more. When driven on pavement or rough concrete or asphalt, these tires offer ample grip to pop wheelies and rip around. On smooth Blacktop, these tires allow for some serious sliding and sick burnouts. Large sipes on the tires help to cool the tire while ensuring water, dirt, and other debris leave the tire quickly.

Upgrade RC Street Radial Installed Tire Photo

Compound

Made from a durable compound, these tires are extremely soft and allow for good traction through rough terrain. While soft, and unbelted, these tires balloon very little on 2S and 3S. This ensures the tires stay flatter to keep the traction high at speeds. Upgrade RC tire compounds to ensure the tires will give you a true bashing experience!

Upgrade RC Street Radial Wheel Photo

5-Star Wheels

Upgrade RC designed a tire to elevate RC bashing, but they didn't stop there. The 5-Star Wheels are made from a firm composite that allows for just the right amount of wheel flex for stability and traction. The hex of these wheels is quite special. Out of the package, the wheel will have a 17mm hex and 3 different adapters. These adapters include a 14mm, 12mm wide, and 12mm narrow hex. This ensures that these wheels will fit a wide range of vehicles giving you a wheel and tire combination ready to get out and play!

Features:

  • Designed to shred streets, parking lots, skate parks, and more
  • Pre-Mounted tires to 5-Star wheels
  • Great option for popular 1/10 RC models from Arrma and Traxxas
  • Wheels come with 17mm hexes molded into the wheel and include optional adapters
  • Includes 12mm and 14mm hex adapters with hardware
  • Included 12mm hexes come in narrow and wide widths
  • Soft compound for added grip
  • Tires have rotation arrows molded into the rubber
  • The wheels offer the right amount of flex for increased traction and durability

Includes:

  • (2) Street Radials 2.8" Pre-Mounted Tires
  • (2) 12mm Narrow Hex Hubs
  • (2) 12mm Wide Hex Hubs
  • (2) 14mm Wide Hex Hubs
  • (12) 2.5x12mm Hub Mounting Screws

Specifications:

Outer Diameter 4.92in (124.96mm)
Inner Diameter 2.8in (71.12mm)
Width 2.71in (68.83mm)
Hex Size 17, 12mm, or 14mm

Replacement Wheel Hexes

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews4.1 · 15 reviews

Louie HollowayVerified owneron UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2)

I can only speak for my 2 wheel drive Rustler that runs 58-60 mph and will first say these tires are GR-E-E-AT!! I've tried Anaconda, Talons and a few others but these make my car run smoother, straighter, launches better, steers better, and they do stick to pavement and concrete! I don't do dirt or mud anymore because I got tired of cleaning and breaking stuff so now I just run on pavement and concrete and make "upgrades" to see how fast I can make it go! Didn't notice much ballooning so now I've got to clean my room to find my GPS to see if I've picked up a mph or two. Sure feels like it!

3 found this helpful
Robert SchmisekVerified owneron UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2)

Great tires for my 1/10 Gorgon. Best tires for street in my opinion. Long lasting & good grip! :) Love them!

3 found this helpful
HobbyguyVerified owneron UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2)

I put these tires on my gorgon 223 and they seem to be too slick. They don't have much stopping power on asphalt, just slides sideways flipping, or slides into whatever is in front of it. I would still recommend them, just my experience. UPDATE

1 found this helpful
Dale WildVerified owneron UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2)

These tires are the most out of balance pre-mounts I've bought ever. The sort course tires were fine but I got a horrific set. This is a rarity from Amain . Hopefully your set is better.

1 found this helpful
michael longfordVerified owneron UpGrade RC Street Radials 2.8" Pre-Mounted On-Road Tires w/5-Star Wheels (2)

I love these types , actually bought them to support Amain and give their brand a try because I have been with their hobby shop for years and they always do me right but these tyres are awesome ,good grip ,supple rubber and love the adapters would definitely buy again!

1 found this helpful
What reviewers say

Most of the 15 reviewers rate these 2.8-inch pre-mounted on-road tires highly, citing strong grip on pavement and concrete, limited ballooning at speed, supple rubber, and the included wheel adapters for several 1/10 platforms. Several owners running 3S packs or rough surfaces report blowouts, and one attributes this to thin sidewalls. One reviewer received an out-of-balance set, and another found the tires too slick for stopping on asphalt. All reviews refer to the same 5-Star wheel variant.

  • + Strong grip on pavement and concrete
  • + Minimal ballooning at speed
  • + Supple rubber
  • + Includes wheel adapters
  • − Blowouts under 3S or rough use
  • − Thin sidewalls reported
  • − Out-of-balance set reported
  • − Too slick for stopping on asphalt
Summary generated from the reviews above.

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