The ARRMA® KRATON™ EXtreme Bash Roller Monster Truck adds extra toughness everywhere it counts, making this 1/8 scale chassis the perfect platform for high-speed bashing over brutal terrain. It's fully assembled and ready to accept your choice of powerful electronics. Top off the KRATON™ EXtreme Bash Roller Monster Truck with the included, exclusive EXB matte and gloss finish body — and you're ready to bash without boundaries.
Designed Fast, Designed Tough
EXB (EXtreme Bash) components for extreme durability
7075 T6 Aluminum laser-etched chassis plate
Aluminum front and rear chassis braces
Center body support and brace for maximum durability
Strong composite chassis side pods
Aluminum front upper hanger, top plate, and rear suspension mount
Heavy-duty front and rear arms with aluminum strengthening cap
Heavy-duty steel turnbuckles
Heavy-duty front upper steel hinge pins
Durable steel driveshafts
All-metal diff outdrives and gearbox internals
Plated limited-slip differentials
Safe-D input gears
Oil-filled adjustable shocks
7075 T6 Anodized aluminum front and rear shock towers
Red-anodized aluminum servo mount
Large volume waterproof receiver box
Black matte and gloss effect body
High downforce wing
Multi-terrain DBoots® Copperhead™ 2 tires on multi-split spoke wheels
Durable wheel hubs
2-year warranty (see website support for details)
"Designed Fast, Designed Tough" may be an understatement when describing the KRATON® EXtreme Bash Roller Monster Truck. Made of strong anodized 7075 T6 aluminum, the laser-etched chassis plate gains further rigidity from the use of front and rear aluminum chassis braces. Strong composite chassis side pods and a center body support and brace provide more rugged resilience.
Durable steel driveshafts plus all-metal diff outdrives and gearbox internals keep the heavy-duty 4-wheel drivetrain rolling over punishing tracks. An EXtreme Bash toughened suspension system smooths the ride, with a steel rear suspension mount and adjustable oil-filled shocks mounted on 7075 T6 anodized aluminum front and rear shock towers.
The KRATON™ EXtreme Bash Roller Monster Truck's list of EXB components also includes the following — and more — to give this big machine uncompromising muscle:
EXB Heavy-duty front and rear arms with aluminum strengthening cap
EXB Heavy-duty steel turnbuckles
EXB Heavy-duty front upper steel hinge pins
EXB Plated limited-slip differentials
EXB Red-anodized aluminum servo mount
EXB Large volume waterproof receiver box
EXB Front bumper
Its aggressive dBoots® Copperhead™ 2 tires arrive mounted on multi-spoke wheels with durable hubs to deliver all-terrain traction — assisted by a high downforce wing that adds an aggressive edge to the look of the exclusive EXB matte and gloss effect finished truck body.
Approximate Assembly Time
Battery Tray Dimensions
7.1 x 2.2 x 2.7 in (180 x 55 x 70mm)
Painted, decaled and trimmed
Integral with ESC
CNC 7075-T6 Aluminum plate, 0.12" (3mm) thick
Three oil-filled metal gear
Final Drive Ratio
Inner Tire / Outer Wheel Diameter
7.68" (195 mm)
23.39" (594 mm)
18.15" (461 mm)
Adjustable, oil-filled, coil-over springs
Wheel Hex Size
14.84 in (377mm)
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Our products covered with full manufacturer's warranty.
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