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5 out of 5 Customer Rating

1/8 Kosmos Tires, Blue Soft Compound, 83mm: Buggy (2)

Item No. JCO318601
Brand Logo
5 out of 5 Customer Rating

1/8 Kosmos Tires, Blue Soft Compound, 83mm: Buggy (2)

Item No. JCO318601
$23.25 Price reduced from $31.00 to
Only manufacturer discounts can be applied to this product. Tower Hobbies coupon codes not applicable
Next Shipment October 2020
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Product Details

Key Features

  • Rectangular / block tread, available in multiple compounds
  • Staggered row construction, V-feature for firm tread
  • Puzzling and unique, Zig / Zag appearance
  • 83mm bead mounting size for 1/8th compatibility
  • Carefully shaped carcass = forward traction
  • Includes Dirt-Tech closed cell inserts


When David Ronnefalk joined the JConcepts Racing team, he had a recommendation. "Let's develop a tire for the Euro drivers where the tracks are more dry, rutted and dusty." The team set off on a mission by evaluating JC's past and present tread patterns to arrive at a new build. Tires such as the Hybrid, Chasers and Stackers, already in the line-up, have all served well and have won major events; however, Kosmos has it all.

Starting with a clean shape and carcass, the design team took to a rectangular based pin which has the forward bite muscle to boost a 1/8th buggy. The staggered rows create a unique zig/zag affect at certain views giving it a 3D mind puzzle affect. In fact, the design is 4 rows deep of off-set and staggered sections when compared to some traditional tires which rely on 2.

JConcepts has connected several sections of pins with a V-feature to strengthen the base to make Super Soft compounds manageable even in high-speed conditions. The outer rows of pins have been clipped and held back for maximum cornering consistency on bumpy and chunky conditions. The inside of the carcass boasts the standard 3 radial ribs that help minimize tire expansion under hard acceleration and cushions hard impacts.

The JConcepts tires include the Dirt-Tech closed cell inserts made famous by their gray color and durability. The package is complete with re-sealable, zip-top packaging and backed with JConcepts customer support and racing heritage.

Product Specifications


Compound / Hardness Soft
Front or Rear Front and Rear
Inner Tire / Outer Wheel Diameter 3.3 in
Insert Material Closed Cell
Package Type Tire & Inserts
Quantity Option 2 in a package
Scale 1/8
Tire Material Rubber
Vehicle Type Buggy
Wheel Position Front/Rear