• May include: Three black circular components with a hollow center and a textured, lattice-like interior structure. The outer edges are smooth and glossy, while the inner ring features a complex, repeating geometric pattern.
  • May include: A cluster of black, circular, 3D-printed rings featuring a hollow, web-like internal structure. The outer surfaces are smooth and solid, while the inner sections display a complex, fibrous, and layered filament pattern.
  • May include: A circular black ring featuring a complex, porous, and web-like internal structure. The object has a smooth outer rim and a textured, lattice-patterned surface throughout its body, creating a distinct, layered appearance.
  • May include: Two black circular rings with a textured, porous, and layered surface finish. The rings are of different sizes, with one appearing smaller than the other. Both objects feature a distinct 3D printed appearance with visible filament strands.
  • May include: A circular black ring featuring a textured, web-like interior surface with a glossy finish. The object has a smooth outer rim and a hollow center, displaying a dark, intricate pattern throughout the inner band structure.
  • May include: Three black circular components with a hollow center and a textured, lattice-like interior structure. The outer edges are smooth and glossy, while the inner ring features a complex, repeating geometric pattern.
  • Product video
  • May include: A cluster of black, circular, 3D-printed rings featuring a hollow, web-like internal structure. The outer surfaces are smooth and solid, while the inner sections display a complex, fibrous, and layered filament pattern.
  • May include: A circular black ring featuring a complex, porous, and web-like internal structure. The object has a smooth outer rim and a textured, lattice-patterned surface throughout its body, creating a distinct, layered appearance.
  • May include: Two black circular rings with a textured, porous, and layered surface finish. The rings are of different sizes, with one appearing smaller than the other. Both objects feature a distinct 3D printed appearance with visible filament strands.
  • May include: A circular black ring featuring a textured, web-like interior surface with a glossy finish. The object has a smooth outer rim and a hollow center, displaying a dark, intricate pattern throughout the inner band structure.
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Grit Core 0.7 Wheel Tire Inserts

Item highlights

  • Made to order

Seller's description

Custom RC Crawler Tire Inserts — Sized for SCX30 and similar, 35mm and 40mm tire size

38 to 42mm tire use 35x11.5 insert
35 to 37mm tire use 31x10.5 insert

Upgrade your crawler’s traction and sidewall support with these custom-made tire inserts, designed and tested for serious rock crawling and scale trail runs.

What makes these different:
Each insert is hand-crafted in-house at Grit Force RC to give you the perfect balance of flex and support — soft enough to conform to rocks and obstacles, firm enough to protect your rims and prevent tire roll. No more mushy stock foams or inserts that pack out after a few runs.

Details:

Fits: most brand of tires
Size: 0.7 wheel diameter
Includes: Set of 4
Compatible scale: 30, 32

Why crawlers choose custom inserts:
✔ Improved traction on rocks and uneven terrain
✔ Better sidewall support — no more tire roll on ledges
✔ Longer-lasting than stock foam
✔ Consistent performance run after run

Made to order:
Every set is cut/printed and finished by hand, so slight variations in texture or color are normal and part of the custom build. Please allow 3 business days for production before shipping.

Note: Inserts are intended for hobby-grade RC crawlers. Fitment may vary slightly by tire brand — message us if you’re not sure which size fits your setup!

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Price:$12.99

Save 15% when you spend $50+ at this shop.

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Shipping & return policies
  • Get it by
    Oct 29-Nov 4
  • Returns & exchanges
    Accepted within 14 days
  • Cost to ship
    $6.41 to United States, 43215.

Seller's description

Specifications

May include: Three black circular components with a hollow center and a textured, lattice-like interior structure. The outer edges are smooth and glossy, while the inner ring features a complex, repeating geometric pattern.

Custom RC Crawler Tire Inserts — Sized for SCX30 and similar, 35mm and 40mm tire size

38 to 42mm tire use 35x11.5 insert
35 to 37mm tire use 31x10.5 insert

Upgrade your crawler’s traction and sidewall support with these custom-made tire inserts, designed and tested for serious rock crawling and scale trail runs.

What makes these different:
Each insert is hand-crafted in-house at Grit Force RC to give you the perfect balance of flex and support — soft enough to conform to rocks and obstacles, firm enough to protect your rims and prevent tire roll. No more mushy stock foams or inserts that pack out after a few runs.

Details:

Fits: most brand of tires
Size: 0.7 wheel diameter
Includes: Set of 4
Compatible scale: 30, 32

Why crawlers choose custom inserts:
✔ Improved traction on rocks and uneven terrain
✔ Better sidewall support — no more tire roll on ledges
✔ Longer-lasting than stock foam
✔ Consistent performance run after run

Made to order:
Every set is cut/printed and finished by hand, so slight variations in texture or color are normal and part of the custom build. Please allow 3 business days for production before shipping.

Note: Inserts are intended for hobby-grade RC crawlers. Fitment may vary slightly by tire brand — message us if you’re not sure which size fits your setup!

Delivery details and policies

  • Get it by
    Oct 29-Nov 4
  • Returns and exchanges
    Accepted within 14 days
  • Ships from
    United States
  • Cost to ship
    $6.41 to United States, 43215

    There was a problem calculating your shipping. Please try again.

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Meet your seller

GritForceRC
Aaron
GritForceRC ·

Meridian, Idaho

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
3 sales
·
1 month on Etsy

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